<br />''The head of the UN's atomic watchdog, International Atomic Energy Agency, IAEA, has called on North Korea to allow inspectors back into the country to monitor its nuclear program. <br />''<br />''<br />''Speaking at a board meeting of the IAEA, Director General Yukiya Amano noted that Pyongyang had in September talked about denuclearization measures including the permanent dismantlement of the nuclear facilities in Yongbyon a reactor where it produces plutonium.<br />'' <br />''Amano said there has been activity observed at Yongbyon, but without access, the agency cannot confirm the nature and purpose of these activities. At a news conference later yesterday, he said he could not elaborate on when exactly the activity was observed.<br />'' <br />''<span style="color: #222222;">IAEA inspectors were expelled from North Korea in 2009 but Amano said the agency continues to prepare for their possible re-admittance.</span><br />