Chaim Weizmann institute was a global success attracting scientists from all over the Diaspora. In 1949 there were 20 researchers, twenty years later there were 400 and 500 students. The Honourable Chaim Weizmann met with United States President Harry Truman and worked to obtain the support of the United States, they discussed emigration, for the establishment of the State of Israel. The President lived at Rehovot, where he regularly received the Prime Minister David Ben-Gurion into his garden. He was denied any actualisation of the political role he had hoped for by the Left. He had to be consoled with the Weizmann
World Union of Jewish Students highlighting the plight of German Jewry, the opening session was presided over by the renowned British philosopher Samuel Alexander who finished his opening statement with the line "I have become a Zionist", which was met with wild applause. It was decided at the congress that Einstein would remain President alongside a group of Vice-Presidents that would include Chaim Bialik, Sigmund Freud and Chaim Weizmann. Maurice Perlzweig, a young, British Liberal rabbi, was elected chairperson at the 1933 Congress. By 1936, Perlzweig was also a leader of both the Zionist Organization and the World Jewish Congress, which he had helped to