Three months of manual labor have taken a toll on Kenneth Bae 's health . He was sentenced to 15 years in a labor camp in April . His sister says he was moved to a hospital after his health deteriorated . TL;DR North Korea has released an American prisoner who had been held for more than two years, the U.S. State Department said Friday, but Pyongyang did not say what punishment it planned to mete out to
Three months of manual labor have taken a toll on Kenneth Bae 's health . He was sentenced to 15 years in a labor camp in April . His sister says he was moved to a hospital after his health deteriorated . He 's suffering from leg and back pain and severe stress , she says .