Britain's Foreign Secretary Jack Straw said Wednesday that military action against Iran was inconceivable and said he hoped diplomacy could still end the international standoff over the country's nuclear program. U.S. President George W. Bush, whose government believes Iran intends to produce atomic weapons, has refused to rule out military strikes. "All United States governments always say all options are open. But it is not on the table, it is not on the agenda. I happen to think that it is inconceivable," Straw told British Broadcasting Corp. radio.