A rebel under Ibrahim Jathran guards the entrance of Es Sider port in Ras Lanuf March 11, 2014. Libya's parliament voted Prime Minister Ali Zeidan out of office on Tuesday after rebels humiliated the government by loading crude on a North Korea-flagged tanker that fled from naval forces, officials said, in a sign of the worsening chaos in the OPEC member state. REUTERS/Esam Omran Al-Fetori (LIBYA - Tags: CIVIL UNREST POLITICS ENERGY BUSINESS)