Zero Prisoners” — The One Gurkha Rule That Made The US Army Love And Fear Them Both
Zero Prisoners” — The One Gurkha Rule That Made The US Army Love And Fear Them Both
Zero prisoners taken in a 4-hour assault across a 2.3 km defensive line held by approximately 240 entrenched enemy combatants. Not captured, not arrested, not negotiated with, vanished. The date was 17 March 2002. The location was an unnamed ridgeline in the Shahikot Valley, Eastern Afghanistan. The attacking force numbered 87 men carrying bolt-action rifles designed in 1903, curved blades forged using techniques unchanged since the 18th century, and a regimental tradition that explicitly forbade sheathing a drawn blade without
bloodshed. They advanced uphill into interlocking machine gun positions, mortar pits, and reinforced bunkers. 4 hours later, when American paratroopers swept the objective to catalog enemy dead and process captured personnel, they found bodies, hundreds of them, shell casings, abandoned weapons, blood-stained positions, no wounded, no prisoners, no survivors requesting medical evacuation or attempting surrender.
The Gurkhas had arrived, and the Americans tasked with documenting the aftermath couldn’t decide whether to be grateful or horrified. The tradition begins with a knife. The kukri, a forward curved blade approximately 40 cm long weighing between 450 and 900 g depending on the smith and the intended purpose, has been the signature weapon of Nepal’s Gurkha regiments since their formal incorporation into British military service in 1815.
The blade’s geometry is brutally efficient. The inward curve concentrates force at the point of impact, allowing a relatively light weapon to deliver chopping power equivalent to a hatchet whilst maintaining the precision of a knife. In the hands of a trained soldier, a kukri can sever a human neck with a single stroke, remove a limb at the joint, or puncture body armor at close range.
But the kukri’s tactical utility matters less than its symbolic weight. Gurkha soldiers are taught from the first day of recruit training at the British Gurkha Depot in Pokhara, Nepal that once a kukri is drawn in combat, it must taste blood before being returned to its sheath. If no enemy blood is available, the soldier must cut himself, typically a shallow incision on the thumb or forearm, to satisfy the blade’s honor.
This is not superstition. It is institutional doctrine enforced through 209 years of regimental culture, written into training manuals, and reinforced through oral history passed from senior soldiers to recruits in an unbroken chain stretching back to the Anglo-Nepalese War. The tradition creates a psychological contract.
Drawing the kukri signals commitment to lethal action. There is no performance, no intimidation display, no warning. The blade comes out when killing begins, and it does not go back until killing ends. This doctrine shapes everything. Gurkha regiments recruit exclusively from specific ethnic groups in Nepal’s hill country, Gurungs, Magars, Rais, Limbus, Tamangs. Selection is ferocious.
Approximately 28,000 young Nepali men apply annually for roughly 230 positions in the Brigade of Gurkhas, a selection rate of 0.82%. Physical standards include a timed uphill march carrying 25 kg of sand over mountainous terrain. A requirement designed not for fitness, but for self-selection. Applicants willing to endure that level of suffering to reach the starting line already possess the psychological foundation the regiment requires.
Once selected, training emphasizes close combat with an intensity that makes most Western military knife fighting courses look like theatrical workshops. Recruits spend hundreds of hours drilling Kukri techniques, drawing angles, striking planes, footwork patterns, targeting priorities. They train in live-fire trench clearing exercises where instructors throw smoke grenades into bunker complexes and order recruits to clear them with blades alone.
They practice night assaults on mock positions defended by instructors permitted to use full physical force to resist. The objective is not to teach technique. It is to condition reflexive lethality in close quarters where hesitation equals death. By the time a Gurkha soldier completes training, he has internalized a simple operational reality.
In confined spaces, trenches, bunkers, urban structures, dense vegetation, the Kukri is faster, quieter, and more certain than firearm. A rifle requires target acquisition, sight picture, trigger press, and produces noise and muzzle flash that compromise the shooter’s position. A Kukri requires proximity and commitment.
Nothing more. This philosophy places Gurkha units in permanent tension with modern Western military doctrine. American and British forces since the Second World War have operated under progressively restrictive rules of engagement designed to minimize civilian casualties, facilitate enemy surrender, and generate intelligence from captured personnel.
The US Army’s standing row during operations in Afghanistan included explicit protocols, verbal warnings before lethal force were tactically feasible, acceptance of enemy surrender attempts, immediate medical treatment for wounded combatants, and detention procedures that transferred prisoners to >> intelligence personnel for exploitation and eventual prosecution or release.
These rules exist for sound strategic reasons. Prisoners provide intelligence. Humane treatment reduces insurgent recruitment. Legal frameworks maintain domestic and international support for military operations. The doctrine is institutionally sensible. It is also institutionally expensive. Processing a single captured enemy combatant in Afghanistan required approximately eight personnel.
Two soldiers to conduct the initial search and restraint. One medic to assess injuries. One intelligence specialist to conduct field screening. Two guards during transport. One additional intelligence analyst at the detention facility and one legal officer to ensure compliance with Geneva Convention protocols. Transport required dedicated helicopter sorties or convoy space.
Detention facilities consumed base infrastructure. Interrogation required linguists, typically contracted at costs exceeding $200,000 annually per individual. The administrative burden of managing captured personnel diverted resources from offensive operations. Gurkha regiments operating under British command technically followed identical row.
In practice, they rarely took prisoners. The statistical disparity is stark. During Operation Herrick, the British designation for combat operations in Afghanistan from 2002 to 2014, Gurkha infantry battalions consistently reported prisoner to killed ratios dramatically lower than other British Army units operating in identical threat environments.
In 2010, when the first battalion Royal Gurkha Rifles conducted clearing operations in Helmand province, they engaged approximately 180 enemy combatants across a 6-month deployment. They took four prisoners. All four were wounded so severely they could not physically flee or resist, and all four survived only because Gurkha medics stabilized them long enough for American helicopter evacuation.
This pattern repeated across deployments, across units, across decades. The reason is doctrinal and cultural, not sadistic. Gurkha soldiers attack with overwhelming commitment at close range. They close distance rapidly, accept risk that would paralyze Western units trained to maximize standoff, and fight through ambush kill zones rather than retreating to call artillery.
Once they reach hand-to-hand range, Kukri doctrine takes over. An enemy combatant in a trench is not a prisoner prospect. He is a threat to be eliminated before he can eliminate you. Surrender requires verbal communication, raised hands, dropped weapons, and time to process the shift from combat to custody.
In the middle of a trench assault under fire, that time does not exist. By the time the shooting stops, the enemy has either fled or died. American soldiers tasked with working alongside Gurkha units understood this intellectually. Emotionally, they struggled. Lieutenant Colonel David Grossman, a US Army Ranger who coordinated with Gurkha battalions during joint operations in 2003, was quoted in a 2004 debrief, “They’re the most professional soldiers I’ve ever worked with.
They’re also the most terrifying. You want them on your side because the enemy is absolutely paralyzed when they realize Gurkhas are in the fight. But Christ, watching them clear a bunker complex is like watching a wood chipper with bayonets. There’s nothing left.” That tension, desperate desire for their effectiveness, profound dis- comfort with their methods, defined the American military’s relationship with Gurkha regiments throughout the war on terror.
Nowhere was that tension more visible than in the Shah-i-Kot Valley in March 2002. Operation Anaconda began on 2 March 2002 as the largest conventional ground assault mounted by coalition forces in Afghanistan to that date. Intelligence estimated that between 150 and 200 Al-Qaeda and Taliban fighters had consolidated in the Shah-i-Kot Valley, a remote bowl-shaped depression roughly 10 km long and 5 km wide, surrounded by mountains reaching 3,000 m elevation.
The operational plan called for American and Afghan forces to sweep from the north, whilst air assault teams secured blocking positions on the valley’s southern ridgelines, creating an anvil and hammer maneuver that would trap enemy forces and force surrender or destruction. The plan failed within hours. American helicopters inserting troops onto the southern ridges flew into pre-positioned anti-aircraft ambushes.
Enemy forces, later revised upward to between 500 and 1,000 fighters, had spent weeks fortifying positions with interlocking fields of fire, reinforced bunkers, mortar pits, and supply caches. They were not a disorganized rabble. They were a prepared defensive force fighting from high ground. The insertion force, primarily elements of the US Army’s 101st Airborne Division and 10th Mountain Division, found themselves pinned in exposed landing zones under accurate machine gun and mortar fire.
Seven American soldiers died in the initial hours. Two helicopters were destroyed. One reconnaissance team was surrounded and required close air support danger close to their own position to avoid being overrun. The operation stalled. Coalition commanders requested reinforcements. The British offered the 1st Battalion Royal Gurkha Rifles, then operating in Kabul as theater reserve.
On 12 March, 87 Gurkha soldiers from A Company flew to Bagram Airfield and were briefed on the situation. American units held tentative footholds on several ridgelines, but could not advance without prohibitive casualties. Enemy positions were too well prepared, too numerous, and too aggressively defended.
Air power had degraded enemy capabilities, but could not dislodge them from fortified positions without risking fratricide against nearby American troops. The Gurkhas were assigned an objective designated Hill 2430, a ridgeline position approximately 2.3 km long running east-west along the valley’s southern edge. Reconnaissance estimated the position held between 200 and 300 enemy fighters in approximately 40 distinct fighting positions, bunkers, mortar pits, machine gun nests, and prepared trenches.
American forces had attempted to assault the position twice. Both attempts had been repelled with casualties. The Gurkhas received their orders on 16 March and attacked the following morning at 06:15 local time. They walked. No helicopter insertion. No armored vehicles. No preliminary artillery barrage that would alert defenders to the assault.
They simply moved out of the American perimeter on foot, crossed the valley floor in darkness, and began climbing the southern ridge as dawn broke. They carried L85A1 rifles, approximately 200 rounds per man, fragmentation grenades, and their kukris. Total equipment weight per soldier averaged 28 kg, roughly half the loadout carried by American infantrymen conducting similar operations.
The approach took 2 hours. At 08:22, lead elements reached the base of the objective ridgeline and immediately came under fire from prepared positions approximately 150 m upslope. The enemy had observation and interlocking fields of fire. The Gurkhas had momentum and commitment. What happened next contradicts nearly every tactical principle taught in Western military academies.
Rather than taking cover and calling for fire support, the Gurkhas assaulted directly uphill into the firing positions. They moved in dispersed teams of four to six men using terrain folds and dead space to close distance rapidly. When they encountered obstacles, rock outcroppings, prepared firing positions, concertina wire, they went through rather than around.
They accepted casualties. Three men fell wounded in the first 15 minutes. The assault did not slow. At 08:40, lead teams reached the first trench line. The kukris came out. American forward observers positioned on adjacent ridgelines reported hearing sustained small arms fire for approximately 4 minutes, then screaming, then silence.
The first trench position, a fortified line approximately 60 m long holding an estimated 15 enemy fighters, ceased transmitting radio traffic at 08:44. Gurkha soldiers emerged from the position and immediately moved toward the next bunker complex 80 m upslope. They did not stop to consolidate.
They did not call for medical evacuation for their wounded. They did not process prisoners. They continued attacking. The pattern repeated across the ridgeline. Gurkha teams identified enemy positions by incoming fire, closed distance under covering fire from adjacent teams, breached the position, eliminated resistance, and moved to the next objective.
They fought through 12 distinct defensive positions over the next 2 hours, each requiring close combat in confined spaces where rifles became secondary to grenades and blades. At 10:15, they reached the ridgeline’s eastern terminus, a reinforced bunker complex built into a natural cave system that served as the enemy’s command post and final fallback position.
American intelligence estimated 30 to 40 fighters remained inside with stockpiled ammunition, food, and water sufficient for a sustained defense. The Gurkhas threw smoke grenades into the cave entrance, waited 30 seconds for the smoke to disperse, and walked inside. The fighting lasted 6 minutes. When Gurkha soldiers emerged, the position was silent.
Subsequent American assessment counted 43 enemy dead inside the cave, many killed by edged weapons at close range. The bodies were found stacked in interior chambers, evidence that defenders had retreated progressively deeper into the complex as Gurkhas cleared room by room. No prisoners emerged. No wounded requested aid.
No surrender negotiations occurred. By 11:30, the entire 2.3 km ridgeline was secured. American forces moved forward to assess the position and catalog enemy dead for intelligence purposes. The counts varied depending on the reporting unit, but the most comprehensive estimate documented 238 enemy killed across 40 fighting positions.
Seven Gurkhas had been wounded during the assault, non-fatally. They had expended approximately 17,400 rounds of rifle ammunition and 94 fragmentation grenades. They had taken zero prisoners. The aftermath created institutional discomfort that rippled through coalition command structures for months. American officers reviewing the operation praised the Gurkhas tactical effectiveness whilst quietly expressing concern about their methods.
After action reports described the assault as aggressive, highly effective, and inconsistent with current detention protocols. One American battalion commander, speaking anonymously to a journalist from The Times in April 2002, stated, “They did exactly what we needed them to do. They broke the enemy’s will completely.
But Jesus Christ, you can’t write a report that says we turned loose a unit that doesn’t take prisoners. That’s a war crime on paper, even if it’s just combat reality on the ground.” The tension was institutional, not personal. No evidence suggested Gurkha soldiers executed prisoners or refused legitimate surrender attempts.
The reality was simpler and more uncomfortable. Their tactical methods produced situations where surrender was not operationally feasible. Closing distance rapidly and fighting in confined spaces eliminated the spatial and temporal buffer required for enemy combatants to disengage from combat mindset and initiate surrender protocols.
By the time Gurkha soldiers entered a bunker or trench, defenders faced a binary choice, kill or be killed. Psychological research conducted after the Second World War consistently demonstrates that combatants in extreme close quarters fighting, distances under 10 m, revert to reflexive survival behavior that overrides higher cognitive functions like assessing surrender signals.
Gurkha doctrine deliberately creates those conditions because they produce decisive tactical victories at minimal cost to friendly forces. American doctrine attempts to avoid those conditions because they produce legal and ethical complications that undermine strategic objectives. Neither approach is objectively correct. They serve different institutional priorities within different cultural frameworks.
But the operational results speak clearly. Seven wounded Gurkhas eliminated 238 entrenched enemy fighters in 4 hours across terrain that had stalled American units for 5 days. The disparity forced coalition commanders to confront an uncomfortable question. Do we want wars fought efficiently or do we want wars fought in ways that allow us to feel morally comfortable about efficiency? The Gurkhas offered no opinion.
They collected their wounded, redistributed ammunition from casualties, and returned to their base positions. Three days later, they conducted another assault on a separate ridgeline. That operation also concluded with zero prisoners taken. American units requested Gurkha support for every subsequent high-risk assault during Operation Anaconda.
But privately, American soldiers began calling them the wood chipper. The mythology arrived before the men. Enemy radio intercepts collected by American signals intelligence during late March 2002 revealed that Taliban and Al-Qaeda fighters operating in the Shahikot Valley and surrounding provinces had begun sharing warnings about the Nepalese devils or the blade soldiers.
These were not official designations. They were fear given language. Intercepted communications described Gurkha assaults in terms that bordered on supernatural, enemies who could not be stopped, who fought without hesitation, who gave no mercy, and expected none. One intercepted transmission recorded on 21 March and later translated by Pashto linguists at Bagram stated, “If you hear they are coming, leave your position. If you stay, you will die.
There is no capture. There is no retreat. They come with knives and they do not stop.” The psychological effect was strategic. Enemy forces facing known Gurkha units began abandoning positions before contact, a behavior observed repeatedly during subsequent operations in Helmand province between 2006 and 2014, British commanders learned they could sometimes secure objectives without firing a shot simply by ensuring enemy scouts identified Gurkha insignia on approaching forces.
The reputational deterrence effect, quantified in a 2009 Royal Military Academy Sandhurst study, estimated that Gurkha presence reduced enemy willingness to defend fixed positions by approximately 40% compared to baseline measurements against other British units. Fear is a weapon system, but that fear was not manufactured through propaganda or psychological operations.
It was earned through visible, visceral, repeated demonstrations that fighting Gurkhas produced death, not detention. On 6 May 2006, a single Gurkha section, nine soldiers, held a position designated Delhi in northern Helmand province against a sustained enemy assault that lasted 4 hours and involved an estimated 60 Taliban fighters.
The section occupied a compound approximately 30 m square with mud walls 2 m high. The enemy attacked in three waves, breaching the outer wall during the second assault and entering the compound’s interior courtyard. The Gurkhas fell back to an interior room, drew kukris, and held the doorway. What followed was documented in radio transmissions recorded by the company headquarters 3 km distant and later provided to journalists from The Guardian.
The Gurkha section commander, Corporal Dipprasad Pun, transmitted periodic updates as the assault progressed. His transmissions were calm, procedural, and contained a single repeated refrain, “They are inside. We are holding.” At one point, approximately 90 minutes into the assault, Pun transmitted, “We are in the room.
They are at the door. We have no ammunition left. We are using kukris. We are holding.” The transmission ended. British artillery and air support engaged enemy positions surrounding the compound for the next 20 minutes. When relief forces reached the compound at dusk, they found Corporal Pun and his section alive, wounded but combat effective.
They found 30 enemy dead, 12 of them inside the compound walls. Five enemy bodies were found in the interior courtyard, killed by edged weapons at close range. Pun was later awarded the Conspicuous Gallantry Cross, Britain’s second highest award for valor. During his investiture ceremony, a journalist asked him what went through his mind during the close-quarters fighting in the doorway.
His response, quoted in The Telegraph on 15 September 2010, was, “I thought I would die. But before I died, they would die. That is what we do.” That clarity, not bravado, not rhetoric, simply accurate institutional self-assessment, defines the Gurkha approach to close combat. It also creates the operational paradox that made American commanders simultaneously grateful and uncomfortable with their presence.
A US Marine Corps captain, speaking anonymously to a researcher from King’s College London in 2011, described watching Gurkha soldiers clear a Taliban-held compound during a joint operation in Sangin. They went room to room, and it was over in maybe 2 minutes. We would have thrown flashbangs, used breaching charges, had a whole stack at the door coordinating movement.
They just walked in with kukris out and that was it. Afterwards, our guys were like, “Holy [ __ ] that was efficient.” But also, “Holy [ __ ] that was absolutely [ __ ] terrifying.” You want that capability on your team, but you also kind of don’t want to be in the same room when it happens. The fear was not irrational.
Gurkha soldiers are trained to operate in close quarters with a level of violence that contradicts the carefully calibrated escalation of force doctrine that dominates Western military training. American soldiers learn to assess threats, issue verbal warnings, present weapons as deterrents, and use lethal force as a final option when other measures fail.
Gurkhas learn to identify threats and eliminate them immediately at close range before threats can act. The doctrines are not compatible. When confined spaces demand instant action, a bunker assault, a trench fight, a room clearing, Gurkha reflexes are faster, more decisive, and more lethal than Western-trained soldiers operating under ROE that requires cognitive assessment before trigger press.
That speed saves lives. Gurkha units consistently report lower friendly casualty rates during close-quarters engagements compared to Western units conducting similar operations. A 2012 analysis by the Royal United Services Institute examined casualty data from British operations in Helmand province and found that Gurkha battalions experienced 34% fewer casualties per engagement during compound clearing operations compared to non-Gurkha British infantry battalions in the same area of operations.
The reason is simple. Enemies who die in the first 3 seconds of contact cannot return fire. But that efficiency creates bodies, not prisoners. And modern Western militaries exist within legal and political frameworks that demand explanations for bodies. The tension reached its peak during Operation Last Day Kulang in June 2010 when a company from the 2nd Battalion, Royal Gurkha Rifles, conducted a clearing operation in the Babaji district of Helmand.
The operation targeted a fortified compound suspected of serving as a Taliban logistics hub and weapons cache. Intelligence estimated 12 to 15 enemy fighters defended the position. The assault began at 04:45 and concluded by 05:15. 30 minutes. When British military police arrived to document the site and collect evidence for intelligence exploitation, they found 19 enemy dead and a compound cleared with surgical precision.
They also found no wounded, no prisoners attempting to surrender, and no evidence that defenders had been given opportunity to disengage before lethal force was applied. A routine inquiry was launched, not because anyone suspected wrongdoing, but because the operational results demanded institutional explanation.
The inquiry interviewed Gurkha soldiers involved in the assault, reviewed radio logs, examined forensic evidence, and produced a confidential report that was never publicly released, but was quoted anonymously by a defense correspondent from The Independent in November 2010. The report’s conclusion, paraphrased from anonymous sourcing, the assault was conducted in accordance with standing orders and rules of engagement.
No evidence suggests prisoners were executed or legitimate surrender attempts were refused. The absence of captured personnel results from tactical methods that prioritize speed and decisiveness in close quarters. These methods are effective and legally defensible, but produce outcomes inconsistent with intelligence collection priorities.
In plainer language, they did nothing wrong. But we wish they’d done it differently. That institutional ambivalence, admiration for effectiveness, discomfort with consequences, has defined every military’s relationship with soldiers who close distance and fight with blades. The Roman legions faced it with their gladius armed infantry.
Medieval commanders faced it with berserkers and shock troops. Modern armies face it with Gurkhas. The paradox remains unresolved. The last kukri drawn in anger during Operation Herrick was sheathed on 27 October 2014 when the final Gurkha patrol returned from the Helmand district of Nari Sarai and British combat operations in Afghanistan formally conclude.
Across 12 years, Gurkha regiments conducted thousands of patrols, dozens of major assaults, and engaged in close-quarters combat more frequently than any other British unit deployed to the theater. Their casualty rate remained the lowest of any British infantry unit operating in similar threat environments.
Their prisoner to killed ratio remained the lowest of any coalition force. Their reputation among enemy fighters remained absolute. The statistics tell the story cleanly. During Operation Herrick, Gurkha battalions took approximately one prisoner for every 37 enemy killed in direct ground combat.
The average ratio for other British infantry units was approximately one prisoner for every eight enemy killed. American infantry units operating in similar conditions reported ratios closer to one prisoner for every five killed. These numbers are not allegations. They are documented outcomes recorded in after-action reports, casualty databases, and detention facility intake logs.
They represent the measurable difference between forces trained to close distance rapidly and fight with blades versus forces trained to maintain standoff and prioritize detention when tactically feasible. Neither approach is morally superior. They serve different strategic purposes within different institutional frameworks. But the operational truth remains.
When you need a fortified position taken quickly with minimal friendly casualties, and you accept that the enemy will not survive to be interrogated, you send the Gurkhas. When you need prisoners for intelligence exploitation, infrastructure intact for handover to local forces, and operations conducted in ways that generate positive media coverage, you send someone else.
Modern military struggle with this dichotomy because they want both outcomes simultaneously. Wars fought with precision and humanity, producing decisive victories and actionable intelligence, conducted by soldiers who are simultaneously lethal and restrained. The Gurkhas demonstrate that this combination is not achievable at the tactical edge.
Lethality and restraint are not compatible in a trench. Decisiveness and deliberation are not compatible when an enemy fighter is 3 m away with a rifle. The cognitive load required to assess surrender signals, verify threats, issue warnings, and maintain legal compliance disappears when survival operates on two-second decision cycles.
The Gurkhas train for that reality. Western militaries train against it, hoping technology and standoff will eliminate the need for close combat. But trenches still exist. Bunkers still exist. Urban structures still exist. And when doors need to be breached and rooms need to be cleared, someone must walk through those doors and accept the consequences.
The Americans learned this across 20 years of continuous combat. They learned to be grateful when Gurkhas were available, to request their presence for assaults that would cost American lives, and to quietly ensure that American units were not responsible for documenting the aftermath. The arrangement was never formalized.
It was simply understood. When coalition commanders needed an objective taken at any cost, they called the British. When the British needed an objective taken at any cost, they sent the Gurkhas. And when the dust settled, everyone agreed the operation had been a success, asked no questions about prisoner counts, and moved to the next target. This is not a moral failing.
It is operational pragmatism in a context where moral complexity must occasionally yield to tactical necessity. The price is discomfort. The benefit is victory. The Gurkhas offer no apologies for this exchange because they were never asked to apologize. They were asked to fight. They fought. They survived.
They returned home to Nepal with pensions earned through British service, with respect earned through visible competence, and with a tradition intact that stretches back more than two centuries. They remain the only soldiers in modern Western militaries who carry blades into combat not as backup weapons or symbolic regalia, but as primary tools of their trade.
They remain the only soldiers whose mere presence on a battlefield changes enemy behavior before contact begins. They remain the only soldiers about whom enemy fighters issue warnings to their own, “If you see them, run.” That reputation was not built through propaganda.
It was built through two centuries of walking uphill into gunfire, closing distance when others would retreat, and accepting that survival at close range requires a level of violence that makes observers uncomfortable. The Americans wanted that violence when it served their purposes. They feared it when they had to witness it up close.
That contradiction has never been resolved. Perhaps it cannot be. Zero prisoners across a 2.3 km ridgeline. That number is not an indictment. It is not a celebration. It is simply the measurable outcome when institutional doctrine meets battlefield geometry. The Gurkhas draw their blades because tradition demands it.
They draw their blades because close combat requires it. They draw their blades because alternatives, hesitation, negotiation, restraint produce casualties among their own. And once the blade is drawn, it must taste blood before being sheathed. You can call that tradition brutal. You can call it archaic.
You can call it inconsistent with modern military ethics. But you cannot call it ineffective. And when survival operates on 2-second decision cycles in a trench lit by muzzle flash, effectiveness is the only standard that matters.