<prompt> Pedzisa mutsara unotevera: Chibvumirano chakasainwa zviri pamutemo ndokuitwa musi wa20 September 1955. Pakati pezvinodikanwa zvacho paiva nechibvumirano chokuti mauto eSoviet akagadzwa kwenguva pfupi muGDR nechibvumirano chehurumende yayo haapindiri munhau dzomunyika yacho noupenyu hwemagariro evanhu uye hwezvematongerwe enyika. Zvakare zvakataurwa kuti GDR yaifanira kupfuurira kushandisa dziviriro nokudzora miganhu yayo, asi kutozosvikira chimwe chibvumirano chawanwa, Soviet Army Command muGermany yaifanira kudzora kufamba kwavashandi veAmerica, veFrance, uye veBritain nemitoro inopinda nokubuda muWest Berlin. Urongwa uhwu hungadai hwakawedzerwa kuitira kuti Soviet Union iedze kumanikidza maAllies ekuMadokero kuti abve kuWest Berlin nekugura njanji nemigwagwa inotungamira kubva kuEast Germany, sezvavakaedza uye vakatadza kuita muna 1948-49 panguva yeRussian War.  <response>: Berlin Airlift, semhinduro kuVabatanidzwa vokuMadokero vanobudisa mari itsva mumunda wavo, vachipfuuridzira kusagadzikana kwezvemari yeEast Germany. 