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
Chaim Weizmann friend and guardian of the nascent state questioning Sykes' motivations as their dealings on Palestine were still secretive. Sokolow, Weizmann's diplomatic representative, cuttingly remarked to Picot underlining the irrelevance of the Triple Entente to French Jewry, but on 7 February 1917, the British government recognized the Zionist leader and agreed to expedite the claim. Weizmann was characteristically wishing to reward his Jewish friends for loyalty and service. News of the February Revolution (also known as the Kerensky Revolution) in Russia shattered the illusion for World Jewry. Unity for British Jewry was achieved by the Manchester Zionists. "Thus not for the