Iran today announced a decision to end all oil sales in dollar transactions, moving one step closer to confrontation with the United States. Iranian oil minister Gholam Hussein Nozari told the press the dollar is not considered a trustworthy currency any more, considering dollar depreciation and the dollar losses experienced by crude-oil exporting countries, according to a report published Saturday by the Iranian Student News Agency, or ISNA, in Tehran. Nozari also strongly suggested OPEC should move to a trustworthy currency to stop the loss of oil exporting countries, according to the ISNA report. OPEC's next meeting is scheduled for...