Military and civil service members of the NATO support mission sing a hymn during an Easter service at their headquarters in Kabul, Afghanistan. (AP Photo/Rahmat Gul) (AP)
Pope Francis walks with his pastoral staff as he celebrates the Easter mass, in St. Peter's Square, at the Vatican, Sunday, March 27, 2016. (AP Photo/Gregorio Borgia) (AP)
French forces soldier patrols as worshipers and tourists arrive for the Easter mass at Notre Dame Cathedral, in Paris, France, Sunday, March 27, 2016. (AP Photo/Francois Mori) (AP)
Devotees carry gonfalons during Easter Sunday rites in the village of Vselyub, 150 kilometers (93 miles) west of Minsk, Belarus. (AP Photo/Sergei Grits) (AP)
A Christian woman holds her children while she prays during an Easter service at St Anthony's Church in Lahore, Pakistan. (AP Photo/K.M. Chaudary) (AP)
Youths shovel sand from a hole in the village square to erect a tree trunk in the shape of cross in Tielmes, Spain. (AP Photo/Paul White) (AP)
Christian clergymen participate in the Easter Sunday procession at the Church of the Holy Sepulchre, in Jerusalem's Old City, Israel. (AP Photo/Ariel Schalit) (AP)
An Indian Catholic priest offers holy communion to Christian girls after Easter mass at a church in Gauhati, India. (AP Photo/Anupam Nath) (AP)
French soldier patrols as worshipers and tourists arrive for the Easter mass at Notre Dame Cathedral, in Paris, France, Sunday, March 27, 2016. (AP Photo/Francois Mori) (AP)
Military and civil service members of the NATO support mission hold an Easter service at their headquarters in Kabul, Afghanistan, Sunday, March 27, 2016. (AP Photo/Rahmat Gul) (AP)
A Christian clergyman holds a candle and a holy book in Jerusalem's Old City, Sunday, March 27, 2016. (AP Photo/Ariel Schalit) (AP)
A religious figure is carried past a figure representing Judas burning on a cross in the village square in Tielmes, Spain, (AP Photo/Paul White) (AP)
Pope Francis delivers the Urbi et Orbi (to the city and to the world) message at end of the Easter mass, in St. Peter's Square, at the Vatican. (AP Photo/Gregorio Borgia) (AP)
A Christian girl prays during an Easter service at St Anthony's Church in Lahore, Pakistan, (AP Photo/K.M. Chaudary) (AP)
A cross is erected in the village square in Tielmes, Spain (AP Photo/Paul White) (AP)
Irish President Michael D Higgins lays a wreath at the General Post Office on O'Connell street, Dublin, Ireland. (AP Photo/Peter Morrison) (AP)
South Korean Christians prayat Kwanglim Church in Seoul, South Korea. Participants prayed for peace and the nuclear-free Korean peninsula. (AP Photo/Ahn Young-joon) (AP)
Faithful gather in St. Peter's Square during the Easter mass celebrated by Pope Francis at the Vatican, Sunday, March 27, 2016. (AP Photo/Gregorio Borgia) (AP)