Diem’s unpopularity→start of insurgency
• Buddhist monks and their supporters
• Former Viet Minh members who wanted to reunify Vietnam
By 1956, the former Viet Minh members began a campaign of harassment and disruption against Diem’s regime
Diem responded with harsh measures to crush the opposition. Thousands of suspected communists were tortured and executed.
The Viet Cong (National Liberation Front of South Vietnam) was formed in 1960 to oppose Diem’s government.
• communists North Vietnamese taking orders from Ho Chi Minh