Middle East conflict

As protesters in the Middle East use social media to communicate, the regimes they're battling are using sophisticated technology to intercept their emails and text messages. Journalist Ben Elgin details how Western companies are providing software and equipment to help Middle Eastern governments crack down on dissidents.

What motivates someone to become a terrorist? That's the question former prosecutor Ken Ballen set out to tackle when he traveled to Saudi Arabia and Indonesia to interview more than 100 Islamist extremists. "We've never sat back and said, 'Let's really understand our adversaries,' " he says.

NBC News chief foreign correspondent Richard Engel details what it's like to report from some of the more dangerous war zones on the planet. He also discusses his recent dispatches from Egypt and Libya, where he was subject to tear gas attacks and artillery fire.

CNN's national security analysts Peter Bergen just returned from Pakistan, where he just returned from Pakistan, where he visited the town where Osama bin Laden was killed. He talks about the various conspiracy theories surrounding bin Laden's death -- and how al-Qaide has changed in recent years.

New York Times reporter C.J. Chivers details what he's witnessed in Libya, where he has covered the battle between Moammar Gadhafi's forces and the opposition. Chivers has traveled with the rebels through dangerous territory and is trying to tell the true story of the war.

In December 2009, an al-Qaida mole believed to be a CIA informant detonated a suicide bomb inside a fortified military base in Pakistan, killing seven CIA employees. Reporter Joby Warrick writes about the man who pulled off the attack — and explains how he did it — in The Triple Agent.

The New Yorker's Ryan Lizza details President Obama's response to the ongoing uprisings in North Africa and the Middle East. He explains why the president's actions — in Egypt and then in Libya — say a great deal about the administration's larger foreign policy ideology.

New Yorker writer Dexter Filkins recently returned from Yemen, where he met with demonstrators who have called for President Ali Abdullah Saleh's immediate resignation. Filkins explains why Yemen's uprisings are particularly worrisome for U.S. counterterrorism officials.

The future of Libya has become a key part in the rapidly changing transformation of the Arab world. On today's Fresh Air, political scientist Marc Lynch explains why the United States and its allies decided to intervene -- and what's at stake for each side.

Dirk Vandewalle, an associate professor of government at Dartmouth College, gives an inside look at Libyan leader Moammar Gadhafi and his 42-year rule. Vandewalle has studied and written about Libya since the 1980s. In 1986 he lived in Libya for 14 months, the only Western scholar there at the time.