An undated mugshot shows Bobby Paul Edwards of Conway, S.C., a South Carolina restaurant manager who has pleaded guilty to enslaving a mentally challenged employee.
J. Reuben Long Detention Center /AP
Detainees stand in a hall at a detention center for migrants in Al Kararim, Libya. The North African country is a key transit spot and destination for migrants seeking employment or a path to Europe.
Foster worked as a sociology professor at Guangdong University of Foreign Studies in southern China for a total of five years before he was charged with theft and sent to jail.
Courtesy of Stuart Foster