Authors:

They don't want to feed an ISIS narrative that there is a religious war between Islam and the Christian West, plus genocide is carefully defined under international law.

"As Christians Flee, Governments Pressured To Declare ISIS Guilty Of Genocide". "Morning Edition" with David Greene, www.npr.org. December 24, 2015.
They don't want to feed an ISIS narrative that there is a religious war between Islam and the Christian West, plus genocide is carefully defined under international law.