Peter Bergen

Vice President and Director, International Security, Future of War, and Fellows Programs

Peter Bergen is a journalist, documentary producer, vice president at New America, CNN national security analyst, professor of practice at Arizona State University, and the author or editor of seven books, three of which were New York Times bestsellers and four of which were named among the best non-fiction books of the year by The Washington Post. The books have been translated into twenty languages. Documentaries based on his books have been nominated for two Emmys and also won the Emmy for best documentary.

Bergen also serves as New America’s Director of the International Security, Future of War and Fellows Programs. He is a contributing editor at Foreign Policy and writes a weekly column for He is a member of the Aspen Homeland Security Group and a fellow at Fordham University’s Center on National Security. Bergen is on the editorial board of Studies in Conflict & Terrorism, a leading scholarly journal in the field. He has held teaching positions at the Kennedy School of Government at Harvard University and the School of Advanced International Studies at Johns Hopkins University. For many years he was a fellow at New York University's Center on Law and Security. He has testified on Capitol Hill seventeen times about national security issues.

In 2011 he published The Longest War: The Enduring Conflict between America and Al-Qaeda. The book won the Washington Institute’s $30,000 Gold Prize for the best book on the Middle East. In 2012 he published Manhunt: The Ten Year Search for Bin Laden, from 9/11 to Abbottabad. It won the Overseas Press Club award for the best book on international affairs. HBO based the film “Manhunt” on the book, which won the 2013 Emmy for best documentary. In 2013 he published Talibanistan: Negotiating the Borders Between Terror, Politics and Religion, a collection of essays about the Taliban that Bergen co-edited. In 2014 he published Drone Wars, a collection of essays about drone warfare that Bergen co-edited. In 2016, he published United States of Jihad: Investigating America's Homegrown Terrorists and HBO adapted the book for the documentary film “Homegrown: The Counter-Terror Dilemma.” 

Bergen has hosted, produced, or executive produced multiple documentaries for HBO, CNN, National Geographic, and Discovery. Bergen co-produced CNN Films’ Legion of Brothers, which premiered at Sundance in January 2017 and will be released theatrically in May 2017. Bergen produced the first television interview with Osama bin Laden in 1997. The interview, which aired on CNN, marked the first time that bin Laden declared war against the United States to a Western audience.

Bergen has written for a wide range of newspapers and magazines around the world including the New York Times, Washington Post, Wall Street Journal, Foreign Affairs, Time, The Atlantic, Vanity Fair, The Daily Telegraph, The Times, The Guardian, Prospect, La Repubblica, Die Welt and Der Spiegel. He has a degree in Modern History from New College, Oxford. 

Bergen is married to the documentary director/producer Tresha Mabile. They have two children.

All Work

7 Questions About the London Terror Attacks

Peter Bergen wrote for CNN about the London terror attacks.

Legion of Brothers: A Special Screening

A new film explores the untold stories of the Green Berets adapting to unconventional warfare missions in Afghanistan.

It Could Be a Long, Deadly Ramadan

Peter Bergen wrote for CNN about ISIS attacking during Ramadan.

A Pattern in Terror - Second Generation, Homegrown

Peter Bergen wrote for CNN about homegrown terror.

Key Question for Investigators: What Kind of Bomb Was Used in Manchester Attack?

Peter Bergen wrote for CNN about the Manchester attack.

The Real Reason Saudis Rolled Out the Reddest of Red Carpets

Peter Bergen wrote for CNN about President Trump's meetings with the Saudis.

The 'Legion of Brothers' That Routed the Taliban

Peter Bergen wrote for CNN about the documentary film, Legion of Brothers.

Why the 'Mother of All Bombs' and Why Now?

Peter Bergen wrote for CNN about the Mother of All Bombs.

Trump's Attack on Syria -- a Decisive Action, a Good Speech, but Now What?

Peter Bergen wrote for CNN about the US attack on Syria.

The Likely Culprits Behind the St. Petersburg Bombing

Peter Bergen and David Sterman wrote for CNN about the likely perpetrators of the recent bombing in St. Petersburg's metro.

World of Drones

Examining the proliferation, development, and use of armed drones.

America’s Counterterrorism Wars

Tracking the United States’ drone strikes and other operations in Pakistan, Yemen, and Somalia.