In this late Saturday, April 19, 2014 photo, children celebrate Christianity's most joyous day, during an Easter Eve service presided over by Coptic Pope Tawadros II, at St. Mark's Cathedral, in Cairo, Egypt. Millions of Christians around the world are celebrating Easter commemorating the day when according to Christian tradition Jesus was resurrected in Jerusalem two millennia ago. (AP Photo/Ahmed Gomaa), APTOPIX