Complex sentence: The Division was initially raised in October 1971 in Quảng Tri and composed of 2nd Inf Regt (from 1st Division), 56th Inf Regt and 57th Inf Regt.
Split into simpler sentences: The Division was initially raised in October 1971 in Quảng Trị. Composed of 2nd Inf Regt, 56th Inf Regt, and 57th Inf Regt.