Iran standoff, Trump tempted by the 'mother of all bombs': what is the MOAB and how does it work?

In the context of ongoing geopolitical tensions with Iran, the United States is reportedly evaluating the potential use of the Massive Ordnance Air Blast (MOAB) bomb. Often referred to as the 'mother of all bombs,' the weapon is characterized by its significant destructive capacity, carrying 11 tons of explosives.