WATCH: ‘Beating anti-Semitism’: European Jews organize

Hungarian President Janos Ader, third left, meets with participants of the summit of the Rabbinical Center of Europe (RCE) at the presidential Alexander Palace in Budapest, Hungary, Tuesday, March 25, 2014. Pictured are from left to right: RCE director-general Rabbi Menachem Margolin, Hungarian Rabbi Baruch Oberlander, secretary general of RCE and establisher of the Hungarian Chabad-Lubavitch trend, Israeli rabbi and a member of the Knesset for the Jewish Home and as Deputy Minister of Religious Affairs Eliyahu Ben Dahan, Ashkenazi Chief Rabbi of Israel David Lau and Chief Rabbi of the Unified Hungarian Israelite Community, EMIH, Shlomo Koeves. (AP Photo/MTI, Tibor Illyes)