Iran today slammed Trump administration over new U.S. sanctions targeting the Islamic Republic's supreme leader and other top officials. Iran's Foreign Ministry spokesman Abbas Mousavi said the measures spell permanent closure of diplomacy between Tehran and Washington. <br />''<br />''<br />''<span style="color: #222222;">He said Trump administration is annihilating all the established international mechanisms for keeping peace and security in the world. President Donald Trump enacted the new sanctions yesterday against Iran's supreme leader Ayatollah Ali Khamenei and his associates.</span><br />