 Complete the following phrase:  After Indian independence and partition in 1947, under the Tripartite Agreement, six Gurkha regiments joined the post-independence Indian Army. Four Gurkha regiments, the 2nd, 6th, 7th, and 10th Gurkha Rifles, joined the British Army on 1 January 1948. The a href2nd20King20Edward20VII27s20Own20Gurkha20Rifles2028The20Sirmoor20Rifles291st2nd Gurkha Riflesa was deployed to Brunei at the outbreak of the Brunei Revolt in 1962. In 1974 