Lloyd Austin actually said...

the government has to be accommodating to both the Sunni and the Kurd population, and we have to increasingly get the Sunnis involved.

I think the threat of ISIL in the region, Senator, is the most pressing threat that we're facing.

we are encouraged--we continue to encourage the leadership in Iraq to do--to be more accommodating to the Sunni population

Clearly, AQAP [Al-Qaeda in the Arabian Peninsula] is dominant in that country.