The week in 33 photos

Kurdish Peshmerga forces fire missiles in Iraq's Diyala province as they clash with Islamic militant fighters on Saturday, June 14. Vast swaths of northern Iraq, including the cities of Mosul and Tal Afar, have fallen as the Islamic State in Iraq and Syria, or ISIS, <a href='http://www.cnn.com/2014/06/13/world/gallery/iraq-under-siege/index.html'>advances toward Baghdad</a>. The ISIS militants want to establish a caliphate, or Islamic state, in the region.

Kurdish Peshmerga forces fire missiles in Iraq's Diyala province as they clash with Islamic militant fighters on Saturday, June 14. Vast swaths of northern Iraq, including the cities of Mosul and Tal Afar, have fallen as the Islamic State in Iraq and Syria, or ISIS, advances toward Baghdad. The ISIS militants want to establish a caliphate, or Islamic state, in the region.