ISIS slits throat of priest in French church attack
Rivlin: This shows the true face of terrorism
French police officers and firemen arrive at the scene of a hostage-taking at a church in Saint-Etienne-du-Rouvray, northern France, on July 26, 2016(photo credit: CHARLY TRIBALLEAU / AFP)ByTAMARA ZIEVE, GREER FAY CASHMAN, REUTERS