A very interesting piece here.
One thing that has been lost in the shuffle of media cycles has been that when Donald Trump ran for President, he talked about investigating the Iraq War, and the intelligence that went into setting that war into motion.
At the time, it was one of many things out...
Korean K2C in Iraq, on both sides - The Firearm Blog
Pretty interesting. Looks like the Iraqi military likes the rifle, though sadly some have gotten over to the other side as well.