Iran said Sunday it will step up efforts to address problems caused by U.S. sanctions that have battered its economy, while a senior Iranian official warned that any further attack would draw a “painful response.” Six months after U.S. and Israeli strikes against Iran, the conflict appears to have »»»

DUBAI, Sept 6 - Iran said it will step up efforts to tackle problems created by the U.S. sanctions that are crippling its economy, while a senior Iranian official warned of a "painful response" if it comes under further attack. Six months after U.S.-Israeli strikes against Iran, the war appears to »»»