Why Did China Invade Vietnam in 1979?
written by Todd DePastino On February 17, 1979, China launched over 200,000 soldiers across its southern border in a "punitive war" against Vietnam that would last three weeks and cost tens-of-thousands of lives on both sides. The so-called "Third Indochina War" or "Sino-Vietnam War of 1979" was, for Americans, a perplexing coda to the







