A fuel tank burns after a mortar bomb landed at a refinery in Homs city in this handout released by Syria's national news agency SANA on November 23, 2013. A rocket shell fired on Saturday by ... more 
A fuel tank burns after a mortar bomb landed at a refinery in Homs city in this handout released by Syria's national news agency SANA on November 23, 2013. A rocket shell fired on Saturday by opposition fighters directly hit one of the petroleum tanks, causing it to erupt on fire, state media said. REUTERS/SANA/Handout via Reuters (SYRIA - Tags: POLITICS CONFLICT ENERGY) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS less 
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Reuters | Photo By SANA / REUTERS
Sat, Nov 23, 2013 11:44 AM EST