In April 2017 USA dropped MOAB Massive Ordnance Air Blast popularly known as the Mother of All Bombs...........

General Science (NDA) Defence

In April 2017, USA dropped MOAB (Massive Ordnance Air Blast popularly known as the Mother of All Bombs) in the suspected hideouts of militants in which one of the following countries?

Iran

Syria

Afghanistan

Somalia

Explanation:

The US military says it has dropped a 21,600lb (9,800kg) bomb on a tunnel complex used by Islamic State militants in Afghanistan.

The GBU-43/B Massive Ordnance Air Blast Bomb (MOAB), known as "the mother of all bombs", is the largest non-nuclear bomb ever used by the US in a conflict.