Libya

They are being held by a militia paid to deal with the flow of illegal immigrants into and through Libya. Most will be deported. Libya has long been a magnet for migrants from the region. European countries are now criticizing its policies, but Libyan authorities say they need help to secure the country's borders.

More than two years since the fall of Moammar Gadhafi, Libya is growing more chaotic. Analysts describe a nation awash with heavy weapons in the hands of militias divided by tribe, ideology and region. The central government has little power over the gunmen, and leaders worry their country could become another Somalia or Afghanistan.