Photo taken on June 4, 2019 shows the Monument to the Unknown Soldier inside the Green Zone, Baghdad, Iraq. For the first time since the U.S.-led invasion in 2003, main streets in Baghdad's heavily-fortified Green Zone were fully opened to traffic on Tuesday, mending a 16-year rift between the city's residents and politicians well-secured beyond the zone's high concrete-walls. (Xinhua/Khalil Dawood)














