May 1 marks Easter, the biggest Christian feast for Eastern Rite Christians.
Ukraine Today: Happy Easter greetings in Ukraine
Worshippers share the "Holy Fire" during an Orthodox Easter ceremony at the Volodymyrsky Cathedral in Kiev on April 30, 2016. Orthodox Ukrainians flock to churches around the country this week to celebrate Easter, the country's foremost religious celebration. (GENYA SAVILOV / AFP)
