The acronym ISIS stands for the Islamic State of Iraq and the Levant - Levant commonly interpreted for this purpose as Syria. (See the ‘Islamic’ there?).
//Iraqi officials told the Guardian that two divisions of Iraqi soldiers – roughly 30,000 men – simply turned and ran in the face of the assault by an insurgent force of just 800 fighters.//
http://www.theguardian.com/world/2014/jun/11/mosul-isis-gunmen-middle-east-states
Topical, perhaps, but while we’re worrying about history and the decisions that Blair and Bush made, I fear we are - very stupidly in my opinion - missing the bigger picture.