Taliban guard airport as most NATO troops leave Afghanistan

Officials said U.S. forces were taking every precaution at the airport, as there were concerns that IS, which is far more radical than the Taliban, could strike again. In his statement saying another attack was highly likely, Biden said a drone strike he ordered that killed what military officials described as two “high-profile” IS militants believed to have been involved in planning or facilitating attacks would not be his “last” response to Thursday's suicide attack.

An Afghan who worked as a translator for the U.S. military said he was with a group of people with permission to leave who tried to reach the airport late Friday. After passing through three checkpoints they were stopped at a fourth. An argument ensued, and the Taliban said they had been told by the Americans to only let U.S. passport-holders through.

“I am so hopeless for my future," the man later told The Associated Press, speaking on condition of anonymity because of security concerns. "If the evacuation is over, what will happen to us?”

Kirby, the Pentagon spokesman, said Saturday that Afghans who had worked with American forces still were being allowed in.

According to a State Department spokesperson, 5,400 Americans and likely more have been safely evacuated from Afghanistan since Aug. 14, including nearly 300 Americans in the last day. Another 350 were still seeking to leave the country, and those were the only ones the department could confirm were still in Afghanistan.

A White House statement Saturday night said about 2,000 people had been evacuated from Kabul in a 12-hour period ending at 3 p.m. EDT. It said 11 U.S. military and seven coalition flights were involved.

As Tuesday's deadline draws near and with the Taliban controlling nearly all of the country, hundreds of protesters, including many civil servants, gathered outside a bank while countless more lined up at cash machines. They said they hadn't been paid for three to six months and were unable to withdraw cash. ATM machines were still operating, but withdrawals were limited to about $200 every 24 hours. Later Saturday, the central bank ordered commercial bank branches to open and allow customers to withdraw $200 per week, calling it a temporary measure.

The economic crisis, which predates the Taliban takeover, could give Western nations leverage as they urge Afghanistan's new rulers to form a moderate, inclusive government and allow people to leave after Tuesday.

Afghanistan is heavily dependent on international aid, which covered around 75% of the toppled Western-backed government's budget. The Taliban have said they want good relations with the international community and have promised a more moderate form of Islamic rule than when they last governed the country, but many Afghans are deeply skeptical.

The Taliban cannot access almost any of the central bank's $9 billion in reserves, most of which is held by the New York Federal Reserve. The International Monetary Fund has also suspended the transfer of some $450 million. Without a regular supply of U.S. dollars, the local currency is at risk of collapse, which could send the price of basic goods soaring.

Biden has said he will adhere to a self-imposed Tuesday deadline for withdrawing all U.S. forces, and the Taliban have rejected any extension of the date. He and the leaders of other NATO allies said they would try to work with the Taliban to allow their nationals and Afghans who had worked with them to leave.

The Taliban has encouraged Afghans to stay, pledging amnesty even to those who fought against them, and has said commercial flights would resume after the U.S. withdrawal, but it's unclear if airlines will be willing to offer service.

The U.S. and its allies have said they will continue providing humanitarian aid through the U.N. and other partners, but any broader engagement — including development assistance — is likely to hinge on whether the Taliban deliver on their promises of more moderate rule.