More on [1] this story. "Archbishop calls killing of Iraqi Christians act of terrorism," from [2] Gulf News, April 27:

Kirkuk: A Christian leader in Kirkuk is calling the murder of three Christians there an act of terrorism.

Chaldean Archbishop Louis Sako said on Monday that the victims were killed by "terrorists".

On Sunday gunmen waged separate attacks on two Christian homes in Kirkuk, killing the three.

Police Lt. Col. Anwar Qadir said authorities believe the attacks were linked to Al Qaida in Iraq to spark sectarian clashes.