Green berets have been partaking in a fictional evacuation training alongside troops from Australia, Holland, Canada and Colombia. During the exercise, civilians had to be rescued from the fictional country of Cyan located in South East Asia. The Royal Navy Marines were delivering aid to citizens, as well as acting as advisors for warfare in extreme environments. A Non-combatant Evacuation Operation took a week to create before implementing the plan using role players for a realistic feel.
Source: https://www.plymouthherald.co.uk/news/plymouth-news/royal-navy-marines-evacuate-vulnerable-3512206