<prompt> Pedzisa mutsara unotevera:  <response>: VaSoviet vakapinda muCzechoslovakia muna August 1968. Muna October, vaChina vakakumbira North Vietnam kuti igure ukama neMoscow, asi Hanoi akaramba. VaChina vakatanga kudzokera shure muna November 1968 vachigadzirira kurwisana nevaSoviet, uko kwakaitika paZhenbao Island muna March 1969. 