The US has dropped the 'largest ever non-nuclear bomb' targeting ISIS tunnels in Afghanistan.
The GBU-43/B Massive Ordnance Air Blast Bomb — nicknamed the "Mother of All Bombs" (MOAB) — was dropped in at 7pm. local time today (4pm UK time).
The Pentagon confirmed the strike was carried out using a 21,000lb weapon
The target was ISIS tunnels and extremists in the Achin district of Nangarhar province.
It is believed to be the first time the bomb has been used in the battlefield.
A native of Kyrgyzstan who had a Russian passport was responsible for the deadly blast in St. Petersburg, the Kyrgyz and Russian authorities said on Tuesday, as the toll from the attack rose to 14 dead and more than 60 injured.
The Investigative Committee of Russia, the main federal law enforcement agency, released a statement saying that the man who detonated the bomb on a subway car was Akbarzhon Dzhalilov, 22.
Forensic experts also found his DNA on a bag left at the Vosstaniya Square metro station, the statement said.