<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngo-12 Ephreli 1967 wenziwa iSekela Lokuqala likaNgqongqoshe Wezokuvikela we-USSR ngesikhathi esifanayo nokuqokwa kuka-Andrei Grechko njengoNgqongqoshe Wezokuvikela kanye noMshushisi weSoviet Union, kanti kusukela ngoJulayi walowo nyaka wabamba isikhundla sokuba ngumkhuzi omkhulu wamabutho eSivumelwano SaseWarsaw. Ngalesi sikhundla, waqondisa amalungiselelo ezempi okuhlasela kwe-Warsaw Pact eCzechoslovakia  <response>: ngo-August ka-1968. 