55 years ago, the #Berlin Agreement was signed For decades, the enclave served as a source of tension in relations between the USSR and the Western coalition. It was controlled by the U.S., Great Britain and #France, but surrounded on all sides by East German territory. Problems with supplying the enclave and moving residents to and from the eastern part of the city frequently led to various crises and conflicts. #Moscow proposed turning West Berlin into a “demilitarized free city”, but