New military school gives officers new tools Course in Iraq challenges conventional tactics, stresses cultural awareness TAJI, Iraq - If the U.S. effort in Iraq ultimately is successful, one reason may be the small school started recently on a military base here by Army Gen. George W. Casey Jr., the U.S. commander in Iraq. Called the COIN Academy -- using military shorthand for "counterinsurgency" -- the newest educational institution in the U.S. military establishment seeks, as a course summary puts it, to "stress the need for U.S. forces to shift from a conventional warfare mindset" to one that understands how...