- British forces took part in a five-day mock battle at the US Marine Corps’ Twentynine Palms base in California
- Combatants used training ammunition along with hi-tech simulators for heavier firepower like artillery
- Seeing no opportunity for victory, American combatants asked for the exercise to be ‘reset’ halfway through
Royal Marines commandos ‘dominated’ US troops and forced them into a humiliating surrender just days into a mass training exercise in the Mojave desert, it has been revealed today.
British forces took part in a five-day mock battle at the US Marine Corps’ Twentynine Palms base in southern California, one of the largest military training areas in the world, and achieved a decisive victory against their American counterparts.
The Royal Marines, along with allied forces from Canada, the Netherlands and the UAE, destroyed or rendered inoperable nearly every US asset and finished the exercise holding more than 65 per cent of the training area, after beginning with less than 20 per cent.
Combatants used paintball-style training ammunition, which fires with reduced pressure and velocity, along with hi-tech simulators for heavier firepower like artillery, and live ammo on expansive ranges.
Seeing no opportunity for victory, American combatants asked for the exercise to be ‘reset’ halfway through the five-day exercise, having taken significant casualties from British commandos.
Troops from 3 Commando Brigade and Taunton-based 40 Commando had spent the last two months in the Mojave Desert preparing for deployments next year. Their time in the US culminated with the five-day simulated conflict Green Dagger, which is designed to test the US Marine Corps prior to units deploying overseas.
The mock battlefield covers more than 3,500 square kilometres of mountainous and desert terrain, including urban settings where actors, who are not following a script, play civilians who can choose to help or hinder the military forces. 
Royal Marines ‘dominated’ US forces just days into a training exercise after eliminating nearly their whole unit. Pictured: A Royal Marines commando training in exercise Green Dagger at the US Marine Corps’ Twentynine Palms base in the Mojave Desert in southern California
The Marines’ ‘kill board’, which assesses damage done to enemy assets, had a tick against nearly all American assets at one point, meaning it had been rendered inoperable or destroyed
Exercise Green Dagger is designed to test the US Marine Corps prior to units deploying overseas, covers more than 3,500 square kilometres of mountainous and desert terrain
Pictured: US Marines with 3rd Assault Amphibian Battalion alongside Royal Marines with Armoured Support Group Royal Marines 3 Troop, during Exercise Green Dagger at Twentynine Palms
Royal Marines are seen during exercise Green Dagger at Marine Corps Air Ground Combat Center, California
This story was originally published in Daily mail, https://www.dailymail.co.uk/news/article-10159949/Royal-Marines-commandos-force-troops-humiliating-surrender-training-exercise.html?ito=push-notification&ci=ubAObyBfnJ&cri=dW9sNOCLLj&si=48713551&xi=9f42082e-1c51-46b2-85e1-ffe769ddf76e&ai=10159949
