Between US demands for its crude, tankers threatened with seizure, storage tanks at overflow risk and bewildered local authorities, the outlook for Venezuela's oil industry has never been murkier.

In the country's key oil port at Maracaibo, on the northwestern border with Colombia, few tankers are waiting to either load or venture out into the Caribbean -- where American ships including the USS Gerald Ford, the world's biggest aircraft carrier, are waiting.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.