Katherine Tiedemann

In 2003, Abu Omar was kidnapped by CIA agents in Italy on suspicion of being involved with al Qaeda. He was transported to Egypt, where he was tortured by Egyptian intelligence services. Abu Omar was later released, only to be recaptured after speaking about his experience in Egypt. In the latest issue of Mother Jones magazine, New America Fellow Peter Bergen uses Abu Omar's story to explore the CIA's extraordinary rendition program. Bergen also chronicles the rise… more

An extraordinary rendition may be defined as the extrajudicial transfer of an individual to a country where there is reasonable probability he will be tortured. In our research we have counted 67 known cases of extraordinary rendition by the United States since 1995. While the details are often incomplete, they help paint a more complete picture of this secretive and controversial Central Intelligence Agency program.

Our research is based on reports from Human Rights Watch, Amnesty International, the American Civil… more

As Program Associate with the Nuclear Strategy and Nonproliferation Initiative at the New America Foundation, Katherine Tiedemann contributes to the initiative’s aim of reducing the role of nuclear weapons in international security through research, writing, and innovative programmatic efforts. Before joining the American Strategy Program, Ms. Tiedemann was a Research… more

The road between the eastern Afghan city of Jalalabad and the Pakistani border is one of the busiest in the country, congested with gaily painted trucks, battered taxis, buses packed to the rafters and Afghans riding bikes. One morning in early March, a suicide bomber plowed a Toyota packed with explosives into the middle of a U.S. convoy patrolling that road, killing himself and injuring a Marine. That was bad enough, but what may be the key to Afghanistan's future… more