Republican Senator Lindsey Graham said in an interview with BBC that the USA will have no choice left but to go back to Afghanistan. 

He said that the US has to go back to Afghanistan in the future because the terror threat will be so high that there will be no option other than to intervene.

The comments of Graham came just a week after the US forces complete their withdrawal in the region, amid the Taliban takeover which has created a crisis in the region.

Graham also praised the Trump Administration for the killing of Irani top official Qaseem Solemani.

"The Taliban are not reformed, they are not new," the conservative Senators denied the Taliban claims of being more progressive.

He also said that the Taliban could give safe heavens to Al-Qaeda which could possess a great terror threat to the United States.