The Soviet Union was one of the first nations to extend diplomatic recognition to the newly created state of Israel in 1948. When the Israeli ambassador Golda Meir arrived in the USSR, Stalin was angered by the Jewish crowds who gathered to greet her. He was further angered by Israel's growing alliance with the U.S. After Stalin fell out with Israel, he launched an anti-Jewish campaign within the Soviet Union and the Eastern Bloc. In November 1948, he abolished the JAC, and show trials took place for some of its members. The Soviet press engaged in attacks on Zionism, Jewish culture, and "rootless cosmopolitanism", with growing levels of anti-Semitism being expressed across Soviet society. Stalin's increasing tolerance of anti-Semitism may have stemmed from his increasing Russian nationalism or from the recognition that anti-Semitism had proved a useful mobilising tool for Hitler and that he could do the same; he may have increasingly viewed the Jewish people as a "counter-revolutionary" nation whose members were loyal to the U.S. There were rumours, although they have never been substantiated, that Stalin was planning on deporting all Soviet Jews to the Jewish Autonomous Region in Birobidzhan, eastern Siberia.