What does the IAEA know about Iran’s stockpile of highly enriched uranium?

Ali Larijani was secretary of the Supreme National Security Council in charge of Iran’s nuclear negotiations at the time that this 2025 interview was conducted. Iran confirmed he was killed in an Israeli airstrike in March 2026. In a wide-ranging conversation in Tehran, Larijani said Iran had pursued every option to resolve the conflict with the U.S. in a peaceful way and warned President Donald Trump against new attacks, saying there was no chance Iran would surrender. It was Larijani’s first interview with foreign media after he was appointed to his role by the late Supreme Leader Ayatollah Ali Khamenei following the 12-day war with the U.S. and Israel in June 2025. Larijani was once a member of the Islamic Revolutionary Guard Corps, a powerful Iranian paramilitary force, and served as parliament speaker from 2008 to 2020. In the months preceding the U.S.-Israeli attacks on Iran in February 2026, Larijani was reportedly in charge of the deadly crackdown on Iranian protesters and tasked with shoring up the Islamic Republic’s existence in case of war. FRONTLINE is produced at GBH in

It’s been 15 years since the rebellion in Syria against Bashar al-Assad’s government began. “The Regime” examined how the uprising started and the brutal crackdown that followed. (Aired 2011) On March 6, 2011, young boys painted messages on the walls of a school 60 miles south of Syria’s capital, Damascus. “Freedom, freedom and freedom, only,” read one message. “Down with the corrupt Assad,” read another. Soon after, the boys were rounded up by the government’s secret police. Their fathers went to see the police chief, a cousin of Syria’s then-president, Bashar al-Assad, and begged him to release their children. Airing later that year, “The Regime” examined what happened to the boys, and how outrage over their fate helped to fuel the Syrian uprising. “That very instance of repression, of torture, seemed to galvanize the town itself,” the late reporter Anthony Shadid said in the documentary. “And almost from that moment, the uprising seemed to gain momentum.” As Syrians took to the streets to protest and to call for more freedoms, the swift and brutal response by Assad’s security forces followed

Ann McKee is the director of Boston University’s Chronic Traumatic Encephalopathy (CTE) Center, and formerly served as the director of neuropathology at the Department of Veterans Affairs in Bedford, Mass. She discusses her past research into the disease in dozens of former football players. FRONTLINE is produced at GBH in Boston and airs nationwide on PBS. The editor-in-chief and executive producer of FRONTLINE is Raney Aronson-Rath. Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting, with major support from Ford Foundation. Additional support for FRONTLINE is provided by the Abrams Foundation, Park Foundation, John D. and Catherine T. MacArthur Foundation, Heising-Simons Foundation, and the FRONTLINE Trust, with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation, and additional support from Koo and Patricia Yuen.

From the frozen wilderness of Norway, where elite commandos sabotaged Hitler’s Atomic Bomb program, to the midnight glider assault on Pegasus Bridge that saved the D-Day landings, we explore the surgical strikes that changed history. Finally, we go inside the "Meat Grinder" of the Hurtgen Forest, the US Army’s longest and bloodiest battle on German soil, where thousands of lives were sacrificed for a few miles of woods. This is premium military history, combining archival footage with expert analysis to uncover the stories the textbooks often overlook. War Stories is your one-stop shop for all things military history. From Waterloo to Verdun, we'll be bringing you only the best documentaries and stories from history's most engaging and dramatic conflicts. You can now become a History Hit member right here on the original video platform! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more. You can find more from us on

Explore the unexpected alliance between Vladimir Putin and Kim Jong Un. From Putin’s rise through the KGB to Kim’s dynastic legacy, this film examines how shared defiance of the West has united their nations. As the ties between Russia and North Korea grow stronger, what is the future for the global balance of power? Licensed to Little Dot Studios. WONDER is packed with binge worthy reality documentaries for hours of entertainment. Check out our hub of diverse and empowering stories which explore the extreme side of life!

Inside a counterterrorism police unit in Karachi, Pakistan, dedicated to tracking down suspected members of the Pakistani Taliban. (Aired 2015) In the nearly five years since the Taliban seized control of Afghanistan, there’s been a dramatic increase in attacks within neighboring Pakistan by the militant group Tehreek-e-Taliban Pakistan, commonly called the Pakistani Taliban or TTP. Pakistan has accused Taliban-controlled Afghanistan of harboring the group and enabling it to launch cross-border attacks, which the Afghan government denies — and in recent weeks, the fight between the two countries escalated into what Pakistan’s government called “open war.” Against this volatile backdrop, FRONTLINE’s 2015 documentary “Taliban Hunters” offers relevant history on TTP and Pakistani security forces’ fight against it. This short documentary went inside a Karachi-based counterterrorism police unit dedicated to tracking down Taliban suspects. As the documentary reported, TTP first emerged in 2007 and used to have only a small, underground presence in Karachi, Pakistan’s largest city. But by the time the documentary aired, the group had been gaining ground in the city of over 20 million people, and carrying out suicide