Following
Nazi Germany's attack against Poland in 1939, Schneersohn refused to leave Warsaw. After combined efforts of several secular American Jews, the government of the United States of America, which was still neutral, used its diplomatic relations to convince Nazi Germany to rescue Schneersohn from the war zone in German-occupied Poland. He remained in the city during the bombardments and its capitulation to Nazi Germany. He gave the full support of his organizations to assist as many Jews as possible to flee the invading armies. With the intercession of the
United States Department of State in Washington, DC and with the lobbying of many Jewish leaders, such as
Jacob Rutstein, on behalf of the Rebbe (and, reputedly, also with the help of Admiral
Wilhelm Canaris, the head of the
Abwehr), he was finally granted diplomatic immunity and given safe passage to go via Berlin to
Riga, Latvia, where the Rebbe was a citizen and which was still free. From Riga, the Rebbe left for America by way of Sweden with his wife, his mother Shterna Sarah,
Shemaryahu Gurary, his wife Chana and son
Berka,
Chaim Mordechai Aizik Hodakov and his wife, and
Nissan Mindel. They traveled in a small plane to Sweden since boats were no longer permitted out of Riga, landing in
Stockholm, and then took a boat to
Gothenburg. There, they boarded the
Drottningholm which sailed to America, arriving in New York City on 19 March 1940, and where they stayed at Manhattan's
Greystone Hotel. Major , a decorated German army officer of Jewish descent, was put in command of a group which included Sgt. Klaus Schenk, a
half-Jew and Pvt. Johannes Hamburger, a quarter-Jew assigned to locate the Rebbe in Poland and escort him safely to freedom. When Schneersohn came to America (he was the first major Chasidic leader to move permanently to the United States) two of his chassidim came to him, and said not to start up all the activities in which Lubavitch had engaged in Europe, because "America is different." To avoid disappointment, they advised him not even to try. Schneersohn wrote, "Out of my eyes came boiling tears", and undeterred, the next day he started the first Lubavitcher Yeshiva in America, declaring that "America is no different." In 1949, Schneersohn became a U.S. citizen. ,
Yosef Yitzhak Schneersohn, and
Menachem Mendel Schneerson (1943) Following Schneerson's escape from Nazi occupied Poland and his settlement in New York City, he issued a call for repentance, stating ''L'alter l'tshuva, l'alter l'geula
("speedy repentance brings a speedy redemption"). This campaign was opposed by rabbis Avraham Kalmanowitz and Aaron Kotler of the Vaad Hatzalah''. In return, Schneersohn was critical of the efforts of rabbis Kalmanowitz and Kotler based on the suspicion that Kalmanowitz and Kotler were discriminating in their use of funds, placing their yeshivas before all else, and that the
Mizrachi and
Agudas Harabonim withdrew their support of the Vaad after they discovered this fact. == Launch of Lubavitch activities in the United States ==