Unsealed US indictment says Sharifullah had confessed he was also behind 2016 bombing outside Canadian embassy in Kabul and 2024 bombing of a concert hall near Russia's Moscow.

Mohammad Sharifullah, accused of involvement in the deadly Afghanistan attack, was taken into custody over the weekend.

The ISIS-K terrorist Pakistani officials handed over to the U.S. in connection to the Abbey Gate bombing is tied to multiple other terrorist attacks.