Maj. Gen. R.T. Tryon, right, the commanding general of Multi-National Force-West, bids farewell to Army Gen. Raymond T. Odierno, the commanding general of Multi-National Force-Iraq, as the Army general prepares to board a Marine MV-22 Osprey tilt-rotor aircraft aboard Al Asad Air Base, Iraq, for his return trip to Baghdad, Feb. 18, 2009. Odierno was on Al Asad to receive an operational brief from Tryon on the current situation in Al Anbar province, in which MNF-W oversees U.S. and coalition efforts.