
An Iraqi policeman checks the bag of a Christian worshiper for the Easter service at the Virgin Mary church in Baghdad's Karrada neighbourhood on April 16, 2017. (Xinhua/Khalil Dawood)

An Iraqi policeman checks the bag of a Christian worshiper for the Easter service at the Virgin Mary church in Baghdad's Karrada neighbourhood on April 16, 2017. (Xinhua/Khalil Dawood)