Armed rebels that have seized an oil port in eastern Libya have said that any attempt by government forces to attack a North Korea-flagged tanker loading oil at one of their occupied terminals would be like a "declaration of war".
Abb-Rabbo al-Barassi, self-declared prime minister of the movement, warned Libya's navy not to "harm" the tanker docked at Es Sider, according to a statement.
"Such a move would be a declaration of war," al-Barassi in the statement, which was sent to Reuters by a spokesperson.
More top news
A British scientist says the age women may be able to conceive children could soon be significantly extended.
Simon Cowell admitted he was "so embarrassed" after his shirt burst open during an X Factor audition.
Following the promise of further powers for Scotland, David Cameron is now talking about a new deal for the other home nations.