Brussels and the European Union a provisional seat, though with the Common Assembly in Strasbourg as that was the only city with a large enough hemicycle (the one used by the Council of Europe). This agreement was temporary, and plans were set to relocate the institutions to Saarbrücken which would serve as a "European District", but this did not occur. The 1957 Treaties of Rome established two new communities, the European Economic Community (EEC) and the European Atomic Energy Community (Euratom). These shared the Assembly and Court of the ECSC but created two new sets of Councils and Commissions (equivalent to the ECSC's High Authority).
Yugoslavia and the European Economic Community of self-determination and territorial integrity. German Chancellor Helmut Kohl strongly stressing the right to self-determination, French President Francois Mitterrand arguing against immediate cutoff of aid to Yugoslavia, while Spain, Italy and United Kingdom insisted on the territorial integrity of Yugoslavia. On 25 November 1991, due to the escalation of hostilities and violations of human rights, all agreements on co-operation between the EEC and SFR Yugoslavia were canceled. Yugoslavia and the European Economic Community From the establishment of the European Economic Community (later expanded into the European Union) in 1957 until the breakup of Yugoslavia in the early 1990’s, thus during