To "save succeeding generations from the scourge of war, which twice.. brought untold sorrow to mankind", the United Nations Charter was passed in 1945, and the Bretton Woods Conference set up a new system of integrated World Banking, finance and trade. Also, the Council of Europe, formed by the Treaty of London 1949, adopted a European Convention on Human Rights, overseen by a new transnational court in Strasbourg in 1950. Already in 1946 Winston Churchill, who had been recently defeated as UK Prime Minister in 1945, had called for a "United States of Europe", though this did not mean the UK would sever its ties to the Commonwealth. In 1950, the French Foreign Minister Robert Schuman proposed that, beginning with integration of French and German coal and steel production, there should be "an organisation open to the participation of the other countries of Europe", where "solidarity in production" would make war "not merely unthinkable, but materially impossible". The Treaty of Paris 1951 created the first European Coal and Steel Community (ECSC), signed by France, West Germany, Belgium, the Netherlands, Luxembourg and Italy, with Jean Monnet as its president. Its theory was simply that war would be impossibly costly if ownership and production of every country's economy was mixed together. It established an Assembly (now the European Parliament) to represent the people, a Council of Ministers for the member states, a Commission as the executive, and a Court of Justice to interpret the law. In the East, the Soviet Union had installed dictatorial governments, controlling East Germany, and the rest of Eastern Europe. Although Stalin died in 1953 and the new general secretary Nikita Khrushchev had denounced him in 1956, Soviet tanks crushed a democratic Hungarian Revolution of 1956, and repressed every other attempt of its people to win democracy and human rights.