On April 10, 1983, Iran struck Ayn Al-Qaws with the immediate objective of Al-Fakkah Field (east of al-Amarah) to capture the Baghdad-Basra Highway.
The operation was fought mostly by Pasdaran forces and was one of the three costly human wave offensives of 1983, the Iranians failed to defeat the Iraqis.
The Iranian objective was to cut off the road from Basra to Baghdad in the central sector.
Once the clouds lifted, Iraq conducted 150 air sorties, which generated a 3 to 1 kill ratio of Iranians to Iraqis.
The Iraqis, sensing the efficacy of close air attacks, directed aerial bombings on the cities of Dezful, Ahvaz, and Khoramshahr in retribution for the Iranian Dawn 1 offensive.