The Jewish population rose dramatically during the Fifth Aliyah after the Nazis came to power in Germany. By 1937 the Jewish population of Tel Aviv had risen to 150,000, compared to Jaffa's mainly Arab 69,000 residents. Within two years, it had reached 160,000, which was over a third of Palestine's total Jewish population. Many new Jewish immigrants to Palestine disembarked in Jaffa, and remained in Tel Aviv, turning the city into a center of urban life. Friction during the 1936–39 Arab revolt led to the opening of a local Jewish port, Tel Aviv Port, independent of Jaffa, in 1938. It closed on 25 October 1965. Lydda Airport (later Ben Gurion Airport) and Sde Dov Airport opened between 1937 and 1938.