A boy is evacuated during an attack on the Iranian parliament in central Tehran, Iran, June 7, 2017. Omid Vahabzadeh/TIMA via REUTERS ATTENTION EDITORS THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. THIS PICTURE WAS PROCESSED BY REUTERS TO ENHANCE QUALITY. AN UNPROCESSED VERSION HAS BEEN PROVIDED SEPARATELY. TPX IMAGES OF THE DAY