The Gurkhas
Here is a documentary about the Gurkhas involvement in the Falklands War.
The Gurkhas or Gorkhas with endonym Gorkhali are the soldiers of Nepalese nationality and ethnic Nepali people of India recruited for the British Army, Nepalese Army, Indian Army, Gurkha Contingent Singapore, Gurkha Reserve Unit Brunei, UN peacekeeping force and war zones around the world.