kayak. search one and done. reviving the 2019 nuclear accord have to wait for the formation of a new iranian government. rauf yell grassy says a deal will be needed from all political parties. iran's presidential election takes place friday. in afghanistan, the taliban is not waiting for the complete u.s. withdrawal from that country to expand it reach. tonight national security correspondent jennifer griffin tells us the terror group is already seedings new territory. >> no one knows better than vladimir putin about afghanistan's history as graveyard of empires. still was with a degree of irony that president biden described the russian president's well wishes on the u.s. military withdrawal. >> he said that he hopes that