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Gitmo detainee

Gitmo detainee Sawad al-Madani. (Dept. of Defense)

In Gitmo, three tiers of detainees

In order for President Barack Obama to fulfill his campaign promise of

shutting down the 12-year-old prison at Guantanamo Bay, he must charge,

release or move the remaining 155 men there. In 2010, a multi-agency

task force divided the remaining detainees into three groups: detainees

it wants to prosecute, release to other countries, or detain

indefinitely. Here's a sampling of some of the remaining detainees in

the Cuban prison. (Yahoo News)

SEE RELATED GITMO stories by Liz Goodwin.