OPEC to meet amid Iran-Saudi tensions

OPEC to meet amid Iran-Saudi tensions Associated Press Copyright 2013 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 1:32 pm, Thursday, May 30, 2013 VIENNA (AP) — Once the symbol of oil dominance, OPEC faces new challenges as its members gather for a ministerial meeting this week on how much crude to pump. For the 12.