Complex sentence: In late January 1965, Buddhist protests against junta-appointed civilian Prime Minister Tran Van Huong broke out across South Vietnam over plans to expand conscription and the war against the communists, and were at their largest in I Corps, a Buddhist and anti-war escalation stronghold.
Split into simpler sentences: In late January 1965, Buddhist protests against junta-appointed civilian Prime Minister Tran Van Huong broke out across South Vietnam. The unrest came after Huong had unveiled plans to expand conscription and the war against the communists, and demonstrations were at their largest in I Corps, a Buddhist and anti-war escalation stronghold.