Under terms of the exchange in May 2014, the five detainees were sent to Qatar where officials there agreed to monitor their activities and prevent them from traveling out of the country. In return, Bergdahl was released to the US military after being held captive by the Taliban for nearly five years after he walked away from his Army post in Afghanistan.
"In Congress, we spent a lot of time debating whether the Qataris were going to adequately keep an eye on them in the course of the 12 months," said Rep. Adam Schiff, the top Democrat on the House Intelligence committee. "My point all along was that I'm more worried about month No. 13 than the first 12."
"The Qataris did pretty good I wouldn't say perfect," he said about the year-long monitoring. "But the big question is what comes next."
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At least one of the five allegedly contacted militants during the past year while in Qatar. No details have been disclosed about that contact, but the White House confirmed that one was put under enhanced surveillance. Sen. John
McCain, chairman of the Senate Armed Services Committee, said last week: "I know that at least one has had communication with the Taliban."
Four of the five former detainees remain on the United Nations' blacklist, which freezes their assets and has them under a separate travel ban. But the UN itself has acknowledged that its travel ban has been violated. In a report late last year, the UN sanctions committee stated: