Mezue ahịrịokwu na-esonụ: Ndị Allies anọ ahụ kesara ibu ọrụ nchịkwa maka Berlin. Otú ọ dị, na 1948, mgbe ndị Western Allies gbasawanyere mgbanwe ego na mpaghara ọdịda anyanwụ nke Germany ruo mpaghara atọ nke ọdịda anyanwụ nke Berlin, Soviet Union tiri iwu nke
mgbochi nke ụzọ mbata na ọpụpụ na West Berlin, nke dị n'ime ókèala Soviet na-achịkwa. Ụgbọelu Berlin, nke ndị agha atọ ahụ si n'Ebe Ọdịda Anyanwụ Ụwa na-ebufe, meriri mgbochi a site n'ibugara obodo ahụ nri na ihe ndị ọzọ site na June 1948 ruo May 1949. Na 1949, e guzobere Federal Republic of Germany na West Germany ma mesịa gụnye mpaghara ndị America, Britain na France, ewezuga mpaghara mba atọ ahụ na Berlin, ebe a kwupụtara Marxist-Leninist German Democratic Republic na East Germany. West Berlin nọgidere bụrụ obodo a na-achị achị, mana na ndọrọ ndọrọ ọchịchị, ọ gbakọrọ aka na Federal Republic of Germany n'agbanyeghị na West Berlin dịpụrụ adịpụ. E nyere ọrụ ụgbọelu na West Berlin naanị ndị ọrụ ụgbọelu America, Britain na France.