The Jews of post-World War I Iraq saw themselves as patriots of the new state, and the Jewish intelligentsia shared ideas of Arab nationalism. Several factors made the Arab elites regard the Jews as a problematic minority and put their Iraqi identities into question: the growing popularity of Zionism, Arab nationalism, and communism, which began to spread among both Muslim and Jewish youth. In the late 1930s the anti-colonial (i.e. anti-British) struggle, growing conflation of Judaism with Zionism, and Nazi propaganda led to a rise in anti-Jewish sentiments. These erupted in the "Farhud", a series of anti-Jewish riots in Baghdad in June 1941, during which ca. 180 Jews were killed. The Baghdad riots were followed by anti-Jewish excesses in Diwaniyya, Basra, Hila, and elsewhere. The authorities suppressed the riots, and a large number of pogromists were killed. Against the background of the Jewish-Arab conflict in Palestine in 1946-51, Iraqi Muslims increasingly identified the Jews with Zionism. The situation for the Jews became unbearable because of their social ostracism and outright discrimination, restrictions, and growing antisemitism. When a new government introduced a denationalization law for the Jews who wished to emigrate; the anti-Jewish atmosphere in the country, repressions, and the hysteria of fear for their future caused a great majority of the Jews to leave.