By 1948,the three western powers have considerable miliary forces stationed in their sectors of Berlin.Stalin tries to force them to leave.

• 二次大战结束后，德国被西方列强及俄罗斯瓜分，前首都柏林位处列强割据的中心点，其西部由战胜国英、美、法共治，东部则由苏俄管辖。