A ground assault by the Taliban killed the Islamic State militant who spearheaded the August 2021 suicide bombing at the Kabul airport that left 13 U.S. troops and about 170 Afghans dead during the chaotic U.S. withdrawal from Afghanistan, U.S. officials said Tuesday. Initially, neither the U.S. — nor apparently the Taliban — were aware that the mastermind was dead. He was killed during a series of battles early this month in southern Afghanistan between the Taliban and the Islamic State group’s affiliate, according to several officials. But in the past few days, U.S. intelligence confirmed “with high confidence” that the Islamic State leader had been killed, a senior administration official said. The officials spoke on condition of anonymity to discuss intelligence matters. Over the weekend, the U.S. military began to inform the parents of the 11 Marines, the sailor and the soldier who were killed in the blast at Abbey Gate, and they shared the information in a private group messaging chat. The father of one of the Marines said the death of his son's killer brings little comfort. Also Read: UN says leaving Afghanistan would be 'heartbreaking' “Whatever happens, it’s not going to bring Taylor back and I understand that,” Darin Hoover, the father of Staff Sgt. Darin Taylor Hoover, said in a phone call with The Associated Press. “About the only thing his mom and I can do now is be an advocate for him. All we want is the truth. And we’re not getting it. That’s the frustrating part.” Hoover said he and his son’s mother, Kelly Henson, have spent the past year and a half grieving his death and praying for accountability from the Biden administration for the handling of the withdrawal. He added that the Marines provided only limited information to him and did not identify the Islamic State leader or give the circumstances of his death. U.S. officials declined to provide many details because of sensitivities in the intelligence gathering. The administration official said it was their “moral responsibility” to let the victims’ families know that the “mastermind” and “person most responsible for the airport attack” had been taken off the battlefield. The official added that intelligence officials determined that the leader had “remained a key plotter and overseer” for the group. Also Read: UN to review presence in Afghanistan following Taliban ban Several officials said the U.S. played no role in the killing and did not coordinate at all with the Taliban. The administration official called the Taliban action “significant” and said the U.S. only learned of the operation through its “over the horizon” intelligence capabilities. Hoover is among a group of 12 Gold Star families that have kept in touch since the bombing, supporting one another and sharing information through the messaging chat. The chat was created by Cheryl Rex, the mother of Marine Lance Cpl. Dylan Merola, who died in the blast. Rex, who has been a vocal critic of the Biden administration’s handling of the withdrawal, told the AP it was through the chat group that they were informed late Monday about the killing as they awaited official confirmation from U.S. military officials. The fallen service members were among those screening the thousands of Afghans frantically trying on Aug. 26, 2021, to get onto one of the crowded flights out of the country after the brutal Taliban takeover. The scene of desperation quickly turned into one of horror when a suicide bomber attacked. The Islamic State group claimed responsibility. Also Read: UN: 3,300 Afghan staff stay home over Taliban ban on women The blast at Abbey Gate came hours after Western officials warned of a major attack, urging people to leave the airport. But that advice went largely unheeded by Afghans desperate to escape the country in the last few days of an American-led evacuation before the U.S. officially ended its 20-year presence. The Afghanistan-based offshoot of the Islamic State — called Islamic State-Khorasan — has up to 4,000 members and is the Taliban’s most bitter enemy and top military threat. The group has continued to carry out attacks in Afghanistan since the Taliban takeover, especially against the country’s minority groups. After the Trump administration reached a 2020 deal with the Taliban to withdraw U.S. troops from Afghanistan and the Biden administration followed through on that agreement in 2021, there had been hope in Washington that the Taliban’s desire for international recognition and assistance for the country’s impoverished population might moderate their behavior. But relations between the U.S. and the Taliban have deteriorated further since they imposed draconian new measures banning girls from school and excluding women from working for international aid and health agencies. However, a line of communication still exists between the two sides, led by the U.S. special envoy for Afghanistan, Tom West. West’s contacts are primarily with Taliban officials in Kabul and not with the group’s more ideological wing based in Kandahar. The U.S. decision to withdraw all troops fueled the swift collapse of the Afghan government and military, which the U.S. had supported for nearly two decades, and the return to power of the Taliban. In the aftermath, President Joe Biden directed that a broad review examine “every aspect of this from top to bottom” and it was released earlier this month. The Biden administration in the publicly released version of the review largely laid blame on President Donald Trump for the deadly and chaotic 2021 withdrawal, which was punctuated by the suicide bombing at Abbey Gate. News of the killing came on the same day that Biden formally announced he will seek a second term as president, offering a reminder of one of the most difficult chapters of his presidency. The disastrous drawdown was, at the time, the biggest crisis that the relatively new administration had faced. It left sharp questions about Biden and his team’s competence and experience — the twin pillars central to his campaign for the White House. White House National Security Council spokesman John Kirby said Tuesday the U.S. has “made clear to the Taliban that it is their responsibility to ensure that they give no safe haven to terrorists,” whether from al-Qaida or the Islamic State. “We have made good on the President’s pledge to establish an over-the-horizon capacity to monitor potential terrorist threats, not only from in Afghanistan but elsewhere around the world where that threat has metastasized as we have done in Somalia and Syria,” Kirby said in a statement. Yet Rex said the administration has not done enough to take responsibility for what happened at Abbey Gate. "I feel like this is the administration trying to get the pressure off of them for accountability by saying that we’re holding ISIS accountable for our kids’ death,” Rex said.

Authorities in eastern Congo announced an evening curfew and new security checkpoints Sunday, fearing more violence after a suicide bomber killed five people in the first attack of its kind in the region. Beni Mayor Narcisse Muteba, a police colonel, warned hotels, churches and bars in the town of Beni that they needed to add security guards with metal detectors because “terrorists” could strike again. “We are asking people to be vigilant and to avoid public places during this festive period," Muteba told The Associated Press on Sunday. Read: Suicide bomber attacks bar in eastern Congo, killing 6 Brig. Gen. Constant Ndima, the military governor of North Kivu province, said there will be a 7 p.m. curfew, as well as more road checkpoints. Officials initially said the death toll was six plus the suicide bomber, but they revised that figure a day later to five victims. Thirteen others remained hospitalized after the blast at the entrance to the Inbox restaurant on Christmas Day. Saturday's bloodshed dramatically deepened fears that Islamic extremism has taken hold in Beni. The town already has suffered years of attacks by rebels from the Allied Democratic Forces, or ADF, who trace their origins to neighboring Uganda. Officials have blamed the latest attack on those rebels, whose exact links to international extremist groups have been murky. The Islamic State's Central Africa Province has claimed responsibility for attacks blamed on ADF, but it is unknown what role exactly the larger organization may have played in organizing and financing the attacks. There have been worrying signs that religious extremism was escalating around Beni: Two local imams were killed earlier this year within weeks of each other, one of whom had spoken out against the ADF. Then in June, the Islamic State group’s Central Africa Province claimed responsibility for a suicide bomber who blew himself up near a bar in Beni without harming others. Another explosion that same day at a Catholic church wounded two people. Read:South Africa's case drop may show omicron peak has passed There was no immediate claim of responsibility for Saturday's attack, in which authorities say the bomber ultimately was stopped from entering the crowded restaurant. After the blast near the entrance, blood stained the pavement and mangled chairs lay strewn near the entrance. Rachel Magali, who had been at the restaurant with her sister-in-law and several others, described hearing a loud noise and then people starting to cry. “We rushed to the exit where I saw people lying down," she told the AP. "There were green plastic chairs scattered everywhere and I also saw heads and arms no longer attached. It was really horrible.”

A judge sentenced a Bangladeshi immigrant to life in prison Thursday, saying he plotted to carry out a “barbaric and heinous” plot to kill as many people as he could with a suicide bombing attack in New York City’s subway beneath Times Square in 2017. Akayed Ullah, 31, was sentenced in Manhattan federal court by Judge Richard J. Sullivan, who said Ullah had carried out “about as serious a crime as there is,” though he largely failed when the bomb attached to his chest barely exploded, burning him severely but largely sparing those around him from severe injuries. “A life sentence is appropriate,” Sullivan said. “It was a truly barbaric and heinous crime.” The judge told the would-be suicide bomber that life in prison was “less draconian than the sentence you were going to impose on yourself.” Ullah, 31, speaking through a white mask over his black beard and with his tearful mother looking on from a courtroom bench behind him, apologized before hearing the sentence. “Your honor, what I did on Dec. 11, it was wrong,” he said. “I can tell you from the bottom of my heart, I’m deeply sorry. ... I do not support harming innocent people.” Prosecutors had sought the life term for Ullah, saying the “premeditated and vicious” attack was committed on behalf of the Islamic State group. But defense lawyer Amy Gallicchio said Ullah deserved no more than the mandatory 35 years in prison. She said he had “lived lawfully and peacefully” before the December 2017 attack that she blamed on a “personal crisis that left him isolated, depressed, vulnerable and suicidal.” “He’s not an evil man. He is not a monster,” she said. The attack in a pedestrian tunnel beneath Times Square and the Port Authority bus terminal left Ullah seriously burned but spared some pedestrians nearby from more serious injuries, though the government noted that one bystander has lost 70% of his hearing. At trial, prosecutors showed jurors Ullah’s post-arrest statements and social media comments, including when he taunted then-President Donald Trump on Facebook before the attack. Hours after Ullah’s bombing attempt, Trump derided the immigration system that had allowed Ullah — and multitudes of law-abiding Bangladeshis — to enter the U.S. Ullah got an entry visa in 2011 because he had an uncle who was already a U.S. citizen. Trump said allowing foreigners to follow relatives to the U.S. was “incompatible with national security.” Sullivan’s sentence was formally described as life in prison plus 30 years because one count required that a 30-year mandatory sentence be added to whatever was imposed for the other charges. The judge, who now sits on the 2nd U.S. Circuit Court of Appeals, also ordered $7,380 in restitution.

The death toll from the suicide attack Saturday in Afghanistan’s capital has risen to at least 18 killed and 57 people wounded, including students, the interior ministry said.

A powerful suicide bombing killed eight people and wounded 16 others in Pakistan's restive Baluchistan province on Monday, local police said, when it struck an Islamist rally in the regional capital.

A suicide bomber targeting a military academy in the Afghan capital on Tuesday killed at least six people, including two civilians and four military personnel, the Interior Ministry said.

A powerful suicide car bombing targeted an Afghan army compound in the country's north on Thursday morning, killing six Afghan soldiers, the defense ministry said, blaming the Taliban for the attack.