The fighting continues in South Vietnam despite the cease-fire that was initiated on January 28, 1973, under the provisions of the Paris Peace Accords.
This latest fighting was part of the ongoing battles that followed the brief lull of the cease-fire. The Peace Accords had left an estimated 145,000 North Vietnamese troops in South Vietnam when the cease-fire went into effect. Renewed fighting broke out after the cease-fire as both sides jockeyed for control of territory throughout South Vietnam. Each side held that military operations were justified by the other side's violations of the cease-fire, resulting in an almost endless chain of retaliations.
During the period between the initiation of the cease-fire and the end of 1973, there were an average of 2,980 combat incidents per month in South Vietnam. Most of these were low-intensity harassing attacks designed to wear down the South Vietnamese forces, but the North Vietnamese intensified their efforts in the Central Highlands in September when they attacked government positions with tanks west of Pleiku. As a result of these post-cease-fire actions, approximately 25,000 South Vietnamese were killed in battle in 1973, while communist losses in South Vietnam were estimated at 45,000.