At the beginning of the immigration wave, most of the immigrants to reach Israel were Holocaust survivors from Europe, including many from displaced persons camps in Germany, Austria, and Italy, and from British detention camps on Cyprus. Large sections of shattered Jewish communities throughout Europe, such as those from Poland and Romania also immigrated to Israel, with some communities, such as those from Bulgaria and Yugoslavia, being almost entirely transferred. At the same time, the number of Jewish immigrants from Arab countries greatly increased. Special operations were undertaken to evacuate Jewish communities perceived to be in serious danger to Israel, such as Operation Magic Carpet, which evacuated almost the entire Jewish population of Yemen, and Operation Ezra and Nehemiah, which airlifted most of the Jews of Iraq to Israel. Egyptian Jews were smuggled to Israel in Operation Goshen. Nearly the entire Jewish population of Libya left for Israel around this time, and clandestine aliyah from Syria took place, as the Syrian government prohibited Jewish emigration, in a process that was to last decades. Israel also saw significant immigration of Jews from non-Arab Muslim countries such as Iran, Turkey, and Afghanistan in this period.