Workers on London's Docklands Light Railway (DLR) have voted for a 48-hour strike in a row over terms and conditions.

Industrial action was backed after a ballot of RMT members.

Workers are taking action from 04:00 GMT on 28 January over issues such as sick pay, maternity and paternity leave and health and safety.

DLR operator Keolis Amey Docklands said talks with the RMT were ongoing.