"None" . . "22pxAl Qaeda in Iraq," . "New Iraqi Army" . "and 1,500 troops" . . "Operation Swarmer was a joint U.S-Iraqi air assault offensive targeting insurgents in Salahuddin province, near the central city of Samarra, Iraq.According to the US military, it was the largest air assault in Iraq since the U.S. invasion in 2003. The area was a hotbed for insurgent activity including the kidnapping and killing of civilians and soldiers."@en . "200 Vehicles" . "2006-03-16Z"^^ . . . "Unknown" . "More than 50 aircraft," . . "US-led coalition," . "Operation Swarmer"@en . "Indecisive" . "Iraqi insurgents" .