Iraq & Afganistan wars

Journalist Alissa J. Rubin has spent most of the past 10 years reporting on the wars in Afghanistan and Iraq. On Thursday's Fresh Air, Rubin talks about the growing corruption and violence in Afghanistan, from which 33,000 U.S. troops are expected to withdraw by the summer of 2012.

America's anti-terrorism strategy has evolved in the years after the Sept. 11 attacks. New York Times reporters Thom Shanker and Eric Schmitt explain some of the tactics used by the United States over the past decade to disrupt al-Quaida both in real life and online.

One of the most common dangers to American troops in Iraq and Afghanistan has been homemade remote-controlled bombs. Wired national security writer Noah Shachtman details the ongoing effort to create a device that could stop IEDs before they strike.

Marine Jess Goodell spent eight months recovering and processing the remains of fallen troops in the Mortuary Affairs unit. "I don't think I ever stopped smelling death when I was in Iraq," she says.

The Pakistani journalist, who has written extensively about the Taliban and al-Quaida, discusses what officials might have known about Osama bin Laden's presence in Abbottabad and what impact his death may have on the future of U.S.-Pakistan relations.

New Yorker staff writer Lawrence Wright has spent the past 15 years of his career thinking about al-Qaida. Wright assesses what bin Laden's death means for the future of al-Qaida and the United States' relationship with Pakistan.

Matthew Alexander, a pseudonym for the author, was a military interrogator in Iraq who rejected previously used harsh techniques. He writes about how his team hunted down two key al-Qaida operatives in Kill or Capture.

Dexter Filkins recently broke the story that top Afghan officials have been receiving bags of cash from Iran. The New York Times foreign correspondent tells Terry Gross that the situation in Afghanistan is becoming increasingly dire for both soldiers and journalists.

Before it was called PTSD, soldiers traumatized in war were described as "shell-shocked" or "battle-fatigued." The new HBO documentary Wartorn, directed by Ellen Goosenberg Kent and Jon Alpert, chronicles the history of PTSD on the American battlefield from the Civil War to the present.

The rate of Army suicides has doubled since 2004. But treating suicidal soldiers is difficult because many don't seek help. Psychologist Craig Bryan, who works with returning vets, discusses the combat stresses that lead to PTSD and suicide -- and what the military is doing to help.