Russia's foreign minister brushed off Iran's recent criticism Thursday as an emotional outburst and expressed frustration with the country in the standoff over its nuclear program. The comments indicated growing dismay with Iran in Russia. After long resistance, Russia is now supporting possible new sanctions against Iran because of concern it is developing nuclear weapons. Iranian President Mahmoud Ahmadinejad took Russia to task for this Wednesday, saying it was difficult to gauge whether the Kremlin was a friend or an enemy.