“For those who carried out this attack ... we will not forgive, we will not forget, we will find you and make you pay,” he said, speaking at the White House.

Earlier, the Pentagon confirmed the deaths of 12 American servicemen as a result of explosions in the Afghan capital.

According to media reports, more than 70 people were killed and over 150 were injured.

The terrorist organization Islamic State * claimed responsibility for the attack.

* "Islamic State" (IS) - the organization was recognized as terrorist by the decision of the Supreme Court of the Russian Federation of December 29, 2014.