7. The Sino-Vietnamese War (1979)
The Sino-Vietnamese War, lasting from February 17 to March 16, 1979, was a brief yet intense conflict initiated by China in response to Vietnam’s invasion of Cambodia. China’s objective was to “teach Vietnam a lesson,” but the campaign resulted in a military stalemate and significant casualties on both sides. The war’s aftermath had lasting effects on regional diplomacy and the bilateral relations between China and Vietnam (hoover.org).



