The US military has developed strike options against Iranian nuclear sites and energy infrastructure that may include the use of the GBU-43/B Massive Ordnance Air Blast (MOAB) bomb. This 21,600-pound non-nuclear weapon, the largest in the US arsenal, has not been used in Iran previously.
President Donald Trump stated he would not order these strikes before the November 3 midterm elections. While some officials view the plans as a strategic option, others suggest the use of the MOAB would serve as a symbolic gesture or psychological operation to provide a political exit from an unpopular war.