Tet Offensive (1967)
- NVA and Viet Cong attack throughout south.
- Attacks are repelled, many NVA and Viet Cong killed.
But shows that U.S. not winning, stalemate, and South Vietnamese military weak.
Popular support for war declining amidst protests and growing U.S. casualties.
1968, peace talks begin between U.S./North Vietnam.