sentences:  On 25 December 2013 in Baghdad, over two dozen innocents outside a Catholic church were massacred by Sunni bombers.In 2014, during the 2014 Northern Iraq offensive, the Islamic State of Iraq (ISIS) ordered all Christians in the area of its control, where Iraqi Army collapsed, to pay a special tax of approximately $470 per family, convert to Sunni Islam, or die.Many of them took refuge in nearby Kurdish and Shia controlled regions of Iraq.