Open this photo in gallery: The Archbishop Elpidophoros of America lays a wreath at the Holocaust Memorial during the International Holocaust Remembrance Day, which commemorates the persecution of the Jewish people during World War II, in Thessaloniki on Jan. 28.SAKIS MITROLIDIS/Getty Images Speaking on the day for commemorating the victims of the Holocaust, a high-ranking official of the Orthodox Church warned Sunday against the spread of anti-Semitism by religious and church officials. “I am worried by the spread of anti-Semitism internationally,” Archbishop Elpidophoros of America, spiritual leader of Greek Orthodox faithful in North and South America, told an audience in...