Where is OPEC’s headquarters located?A. Geneva, SwitzerlandB. Vienna, AustriaC. Dubai, UAED. Cairo, Egypt 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
