<prompt> Nyorai kuenderera mberi kweiyi ndima - Yakabatana neWarsaw Chibvumirano musi waMay 14, 1955 uye zviitiko mumubatanidzwa zvinosanganisira Warsaw Pact Invasion  <response>: weCzechoslovakia. Pakutanga kwaMay 1968, Main Political Directorate yeBNA yakatanga mushandirapamwe wokuparadzira mashoko wokutsanangurira uto zvakaitika muCzechoslovakia. Kudzidziswa zvechiuto kwakatanga pakarepo pakuvamba kwaJuly, uye pakupera kwemwedzi iwoyo zvaiitwa muBulgaria zvichitungamirirwa nevakuru vakuru veSoviet. Zvikamu zviviri zvakasarudzwa iyo 12th Motorized Rifle Regiment uye 22nd Artillery Regiment inotungamirwa naColonels Alexander Genchev naColonel Ivan Chavdarov zvichiteerana vakazoendeswa kunharaunda yeSoviet, kwavakaenda pasi peSoviet command. Gadziriro dzemauto nedzendangariro dzakagumiswa pana August 20, apo Council of Ministers yakasarudza kuti nyika inofanira kutora rutivi mukupindira muCzechoslovakia. 