Islamic State, which has a growing presence in Libya, claimed responsibility for the deadly museum attack. Tunisia said two gunmen received military training in Libya.
It can't hurt. But Iraq reasserting control over its territory is going to prove a lot more complicated than that.
Fierce fighting is underway to wrest back all of the Iraqi city of Tikrit from the so-called Islamic State. But after a victory, avoiding reprisals on Sunni residents by Shiite militias won't be easy.