KABUL, Afghanistan — American forces working under heightened security and threats of another attack pressed ahead with the evacuation from Kabul's airport Friday, the day after a deadly suicide bombing wrote a devastating closing chapter on the United States' withdrawal from its war in Afghanistan.
The death toll rose to 169 Afghans, a number that could increase as authorities examine fragmented remains, and 13 U.S. service members, making Thursday's one of the deadliest attacks since U.S. led forces entered Afghanistan nearly 20 years ago.
The White House and the Pentagon warned there could be more bloodshed ahead of President Joe Biden's fast-approaching deadline Tuesday to end the airlift and withdraw American forces. The next few days “will be our most dangerous period to date" in the evacuation, White House press secretary Jen Psaki said.
Thursday's bombing — blamed on Afghanistan’s offshoot of the Islamic State group, an enemy of both the Taliban and the West — marked one of the most lethal terror attacks the country has seen. The U.S. said it was the deadliest day for American forces in Afghanistan since 2011.
Around the world, newly arriving Afghan evacuees, many clutching babies and bare handfuls of belongings in plastic bags, stepped off evacuation flights in the United States, in Albania, in Belgium and beyond. In Kabul on Friday, Afghan families looked for loved ones among bodies, placed along a hospital sidewalk for identification, of bombing victims who died pleading for a seat on the U.S.-run airlifts.
As the call to prayer echoed Friday through the city along with the roar of departing planes, the anxious crowds thronging the airport in hope of escaping Taliban rule appeared as large as ever, despite the scenes of victims lying closely packed together in the aftermath of the bombing.
Afghans, American citizens and other foreigners were all acutely aware the window was closing to get out via the airlift.
Jamshad went to the airport Friday with his wife and three small children. He clutched an invitation to a Western country he didn’t want to identify.
“After the explosion I decided I would try. Because I am afraid now there will be more attacks, and I think now I have to leave,” said Jamshad, who like many Afghans uses only one name.
The Pentagon said Friday that there was just one suicide bomber — at the airport gate — not two, as U.S. officials initially said. In one likely explanation for the high death toll, a U.S. official said that the suicide bomber carried a heavier-than-usual load of about 25 pounds of explosives, loaded with shrapnel.
The U.S. official spoke on condition of anonymity to discuss preliminary assessments of the attack. The officials who gave the Afghan death toll also spoke on condition of anonymity because they were not authorized to talk to the media.
The Afghan victims included a news agency founder along with a number of impoverished Afghans who had gone to the airport in hopes of realizing a better life.
Details on the American dead — 11 Marines, a Navy sailor and an Army soldier — also began to emerge, ahead of the Pentagon's release of their names. They included a young Marine and expectant father from Wyoming who was on his first tour of duty in Afghanistan.
British officials said two of the country's citizens and the child of another Briton also were among those killed when the bomb exploded in the crowd.
On the morning after the attack, the Taliban used a pickup truck full of fighters and three captured Humvees to set up a barrier 500 meters (1,600 feet) from the airport, holding the crowds farther back from the U.S. troops at the gates than before.
U.S. military officials said that some gates were closed and other security measures put in place. They said there were tighter restrictions at Taliban checkpoints and fewer people around the gates. The military said it had also asked the Taliban to close certain roads because of the possibility of suicide bombers in vehicles.
The Pentagon noted the airport already had defenses against rocket attacks and said the U.S. would keep up manned and unmanned flights over the airport for surveillance and protection, including the use of AC-130 gunships.
U.S. officials said evacuees with proper credentials still were being allowed through the gates. Inside, about 5,400 evacuees awaited flights.
In Washington, U.S. commanders briefed Biden on developing plans to strike back at the Islamic State and make good on the president's vow to the attackers to “hunt you down and make you pay.”
Biden pronounced the U.S. effort to evacuate Americans, Afghan allies and others most at risk from the Taliban a “worthy mission.”
"And we will complete the mission,” he said.
The U.N. Security Council called the targeting of fleeing civilians and those trying to help them “especially abhorrent.”
The Taliban have wrested back control of Afghanistan two decades after they were ousted in a U.S.-led invasion following the 9/11 attacks. Their return to power has terrified many Afghans, who have rushed to flee the country ahead of the American withdrawal.
More than 100,000 people have been safely evacuated through the Kabul airport, according to the U.S., but thousands more are struggling to leave in one of history’s biggest airlifts.
The White House said Friday morning that 8,500 evacuees had been flown out aboard U.S. military aircraft in the previous 24 hours, along with about 4,000 people on coalition flights. That was about the same total as the day before the attack.
But the chances of helping those hoping to join the evacuation are fading fast. More European allies and other nations were set to end their airlifts Friday, in part to give the U.S. time to wrap up its own operations.
The Taliban have said they will allow Afghans to leave via commercial flights after the U.S. withdrawal, but it is unclear which airlines would return to an airport controlled by the militants.
Untold numbers of Afghans, especially ones who had worked with the U.S. and other Western countries, are now in hiding, fearing retaliation despite the group’s offer of full amnesty.
The new rulers have sought to project an image of moderation in recent weeks — a sharp contrast to the harsh rule they imposed from 1996 to 2001, when they forbade girls to get an education, banned television and music and held public executions.
Akhgar reported from Istanbul, Gannon from Islamabad and Anna from Nairobi, Kenya. Darlene Superville in Washington and Rahim Faiez in Turkey contributed along with other Associated Press writers around the world.