Eventually, the US and South Vietnam fought off the communist forces and won a military victory. However, the Tet Offensive was when the majority of Americans went from supporting the US fighting in Vietnam to standing against it. This was because the US military and government told its own citizens that the US was close to winning, but the Tet Offensive disproved that. It was said that it was during the Tet Offensive where the US won the battle but lost the war.