Albert Einstein Einstein did not return to Germany. He settled in the United States and became an American citizen in 1940. On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential development of "extremely powerful bombs of a new type" and recommending that the US begin similar research. This eventually led to the Manhattan Project. Einstein supported the Allies, but he generally denounced the idea of using nuclear fission as a weapon. He signed the Russell–Einstein Manifesto with British philosopher Bertrand Russell, which highlighted the danger of nuclear weapons. He was
Albert Einstein International School Amsterdam Albert Einstein International School Amsterdam The Albert Einstein International School (AEIS) in Amsterdam, The Netherlands, provides an international specialist education that emphasizes on Science, Languages and Art within a caring community from kindergarten through twelfth grade students from all countries, including a limited number of Dutch students. The School promotes the appreciation of the diversity of persons and cultures, provides an optimal environment for learning and teaching, and offers a global curriculum that inspires in its students the spirit and ideals of the United Nations. The Albert Einstein International school is a modern, comprehensive, co-educational day and boarding school serving