ROME, ITALY - JULY 31: Father Gino Amicarelli (R) greets Imam Yahya Pallavicini (2nd L) and a Muslim delegation after a Sunday mass at Basilica of the Holy Cross in Jerusalem in Rome, Italy on July 31, 2016. Muslims and Christians attend Sunday mass for Father Jacques Hamel, who killed by the attackers who stormed the Catholic church in Sainte Etienne du Rouvray in Rouen. (Photo by Riccardo De Luca/Anadolu Agency/Getty Images)
