U.S. and European leaders pledged on Wednesday to work together to keep Iran from developing nuclear weapons , presenting a united front after months of bitter acrimony over Iraq .
U.S. and European leaders pledged on Wednesday to work together to keep Iran from developing nuclear weapons , presenting a united front after months of bitter acrimony over Iraq .
Bush said U.S. and European Union leaders , at an annual Washington summit , agreed on the need to keep Iran from developing nuclear weapons .