After the 1948 Tito-Stalin split Belgium realigned its policy and supported Belgrade together with other West Bloc countries. In 1950 Belgian Finance Minister Libaert agreed with American proposed International Bank for Reconstruction and Development credit for Yugoslavia in which Belgium participated with Belgian franc equivalent of 1.8 million dollars.[3] In 1954 two countries signed a convention on issues of social insurance.[4] Relations between the two countries were for some time affected by the Congo Crisis. Following the execution of Patrice Lumumba, Congo's first democratically elected prime minister, demonstrations started in Yugoslav capital Belgrade which escalated in ransacking of the Belgian Embassy.[5]
Minister of Foreign Affairs of Yugoslavia Marko Nikezić visited Belgium in April 1967.[6]Pierre Harmel in return visited Yugoslavia in 1970.[6] Between 6 and 9 October 1970 President of YugoslaviaJosip Broz Tito visited Belgium, where he discussed bilateral relations, trade, Non-aligned conference, European security cooperation and the situation in the Middle East.[7]
In early 1970's Belgium and Yugoslavia signed a set of conventions on extradition and legal assistance (1971), legal assistance in civil and commercial catters (1971), birth certificates and exemption from legalization procedures (1971), recognition and enforcement of court decisions on alimentation (1973).[8][9][10] Belgian Prince Albert visited Yugoslavia together with the Minister of Foreign Trade between 15 and 18 September 1971.[11] In 1980 two countries signed agreement on the avoidance of double taxation.[12]