Operation Khukri was a multinational operation launched in the United Nations Assistance Mission in Sierra Leone (UNAMSIL), involving India, Ghana, Britain and Nigeria. The aim of the operation was to break the two-month-long siege laid by armed cadres of the Revolutionary United Front (RUF) around two companies of 5/8th Gorkha Rifles Infantry Battalion Group of the Indian Army at Kailahun by effecting a fighting breakout and redeploying them with the main battalion at Daru.