Afghanistan, March 27 -- The former US Secretary of State says that the "horrific" ISIS attack on a concert hall in Moscow is a reminder that the threat of this group persists.

Mike Pompeo, the former US secretary of state, said that the Biden administration's approach towards Afghanistan has worsened the threat of ISIS.

Following the recent deadly attack in Moscow, claimed by the ISIS Khorasan group, concerns have escalated about the group's increased activity in the region.

Earlier, US Senator Lindsey Graham also advocated for strikes against ISIS positions in Afghanistan. Mr. Graham warned that America must act against ISIS Khorasan in Afghanistan before it's too late.

Although the Taliban claims to have suppressed ISIS, the group ...