sentences:  This led the American and British governments to install the process devised by Chaim Weizmann in several large plants in England, France, Canada, and the United States.Through Weizmann's scientific contributions in World War I, he became close with influential British leaders educating them of his Zionist beliefs.One of them was Arthur Balfour, the man after whom the Balfour Declaration—the first document pronouncing British support in the establishment of a Jewish homeland—was named.