Rubuta ci gaba don wannan sakin layi - A lokacin yakin Sino-Vietnam na shekarar 1979, shugaban kasar Sin Deng Xiaoping ya gaya wa Amurka cewa shirin da yake yi na yaki da Vietnamese shi ne ramuwar gayya ga faduwar Vietnam
Gwamnatin Khmer Rouge ta Kambodiya, abokiyar China. Duk da haka 'yan kasar Sin sun yi jayayya cewa ainihin "casus belli" shi ne mummunar kula da Vietnam na' yan kabilar kasar Sin, da kuma zargin da Vietnam ke yi na kokarin karfafa Cambodia tare da goyon bayan Soviet.