Ultra-Orthodox Jewish men pray during a memorial rally for Rabbi Ovadia Yosef in Jerusalem October 13, 2013. Rabbi Yosef, an Iraqi-born sage who transformed an Israeli underclass of Sephardic Jews of Middle East heritage into a powerful political force, died last Monday at the age of 93. REUTERS/Baz Ratner (JERUSALEM - Tags: RELIGION POLITICS TPX IMAGES OF THE DAY)