Head of U.N. nuclear watchdog says Iran showing commitment to deal

Iran has shown commitment to the deal on its nuclear program agreed with world powers, the head of the United Nations atomic energy watchdog said on Sunday, following complaints by Tehran over what it calls a U.S. violation of the accord. The White House said on Thursday that a bill extending U.S. sanctions against Iran for 10 years would become law without President Barack Obama's signature, adding this would not affect overall implementation of the nuclear agreement. "We are satisfied with the implementation of the (agreement) and hope that this process will continue," IAEA director general Yukiya Amano was quoted as telling reporters in Tehran by the IRNA news agency.