Related video above: Taliban special forces stop women's protestThe Taliban said on Monday they have taken control of Panjshir province north of Kabul, the last holdout of anti-Taliban forces in the country and the only province the Taliban had not seized during their blitz across Afghanistan last month.Thousands of Taliban fighters overran eight districts of Panjshir overnight, according to witnesses from the area who spoke on condition of anonymity, fearing for their safety. Taliban spokesman Zabihullah Mujahid issued a statement Monday, saying Panjshir was now under the control of Taliban fighters. The anti-Taliban forces had been led by the former vice president, Amrullah Saleh, and also the son of the iconic anti-Taliban fighter Ahmad Shah Massoud who was killed just days before the 9/11 terrorist attacks in the United States. Nestled in the towering Hindu Kush mountains, the Panjshir Valley has a single narrow entrance. Local fighters held off the Soviets there in the 1980s and also the Taliban a decade later under the leadership of Massoud.Massoud's son Ahmad had issued a statement Sunday, calling for an end to the fighting that had been blistering in recent days. The young British-schooled Massoud said his forces were ready to lay down their weapons but only if the Taliban agreed to end their assault. Late on Sunday, dozens of vehicles loaded with Taliban were seen swarming into Panjshir Valley. There has been no statement from Saleh, Afghanistan's former vice president who had declared himself the acting president after President Ashraf Ghani fled the country on Aug. 15 as the Taliban reached the gates of the capital. The Taliban subsequently entered the presidency building that day.In his statement, Mujahid sought to assure residents of Panjshir that they would be safe — even as scores of families reportedly fled into the mountains ahead of the Taliban's arrival."We give full confidence to the honorable people of Panjshir that they will not be subjected to any discrimination, that all are our brothers, and that we will serve a country and a common goal," Mujahid said in his statement.The Taliban stepped up assault on Panjshir on Sunday, tweeting that their forces had overrun Rokha district, one of the largest of eight districts in the province. Several Taliban delegations have attempted negotiations with the holdouts there, but talks have failed to gain traction.Fahim Dashti, the spokesman for the anti-Taliban group, was killed in a battle on Sunday, according to the group's Twitter account. Dashti was the voice of the group and a prominent media personality during previous governments.He was also the nephew of Abdullah Abdullah, a senior official of the former government who is involved in negotiations with the Taliban on the future of Afghanistan.Meanwhile, at least four planes chartered to evacuate several hundred people seeking to escape the Taliban's takeover of Afghanistan have been unable to leave the country for days, officials said Sunday, with conflicting accounts emerging about why the flights weren't able to take off as pressure ramps up on the U.S. to help those left behind to flee.An Afghan official at the airport in the northern city of Mazar-e-Sharif said that the would-be passengers were Afghans, many of whom did not have passports or visas, and thus were unable to leave the country. He said they had left the airport while the situation was sorted out. The top Republican on the U.S. House Foreign Affairs Committee, however, said that the group included Americans and they were sitting on the planes, but the Taliban were not letting them take off, effectively "holding them hostage." He did not say where that information came from. It was not immediately possible to reconcile the accounts.The final days of America's 20-year war in Afghanistan were marked by a harrowing airlift at Kabul's airport to evacuate tens of thousands of people — Americans and their allies — who feared what the future would hold, given the Taliban's history of repression, particularly of women. When the last troops pulled out on Aug. 30, though, many were left behind. The U.S. promised to continue working with the new Taliban rulers to get those who want to leave out, and the militants pledged to allow anyone with the proper legal documents to leave. But Rep. Michael McCaul of Texas told "Fox News Sunday" that American citizens and Afghan interpreters were being kept on six planes.

A Vero Beach, Florida, man is frantically trying to get his family out of Afghanistan, believing their work with Americans has put them in danger.Safi Saleh was born and raised in Afghanistan and moved to the United States in 1982.But he still has many family members in his original homeland who are now hoping to get out.“I couldn’t go to sleep. I get up in the night,” Saleh said. “I was like, ‘Gosh, what should I do?’ I need to do something, you know?”Saleh said he’s most concerned about his nephew, Hanif Ayoube.Ayoube lives in Afghanistan with his wife and children.“Everything is shut down,” Saleh said. “He’s locked in his rental place. He said they can’t go anywhere.”Ayoube is a carpenter, and Saleh said he worked on many projects for the U.S. and coalition forces.Ayoube believes now that the U.S. is gone, those who worked with Americans have targets on their backs, hunted by the Taliban.“They don’t have mercy,” Saleh said of the Taliban. “And if I said they are thirsty for our blood, believe me some of them are like that.”Saleh would know.After 9/11, he worked for the U.S. Department of Defense as a translator in Afghanistan for 10 years, dealing directly with the Taliban.Saleh said his nephew wanted to leave Afghanistan with his family during the U.S. evacuation, but they didn’t have the proper paperwork.He’s asked Saleh to help him get that paperwork so his family can go someplace safe.Saleh said he’s called members of Congress and he’s filled out forms for the State Department.So far, he’s had no luck finding help.“My hands are tied. I’m just trying to do anything,” Saleh said. “If I can save one or two of my family, that would be the best achievement.”