Suicide bomb threats hung over the final phase of the US military's airlift operation from Kabul Sunday, with President Joe Biden warning another attack was highly likely before the evacuations end.
More than 112,000 people have fled Afghanistan via the massive US-led evacuation since the Taliban movement swept back into power a fortnight ago, and the operation is winding down despite Western powers saying thousands may be left behind.
What had already been a chaotic and desperate evacuation turned bloody on Thursday when a suicide bomber from the local chapter of the Islamic State group targeted US troops stopping huge crowds of people from entering the airport.
More than 100 people died in the attack, including 13 US service personnel, slowing down the airlift ahead of Biden's deadline for evacuations to end by Tuesday.
