Zambia

Officers in Kano search cafes and restaurants every year during Ramadan looking for Muslims breaking the fast.

Investigators call the recruitment a well-organised trafficking ring involving immigration staff and security agencies.

A UN fact-finding mission issued the report after investigating the capture of el-Fasher by the Rapid Support Forces.

During winter in Britain fresh produce is sent by cargo ship from the West African nation every week.

The workers are believed to have collapsed after the gas built up in poorly ventilated tunnels.