The head of the International Atomic Energy Agency says Iran, North Korea and Syria are not cooperating fully with the IAEA on their nuclear pursuits. In his annual reports to the U.N. General Assembly, IAEA Chief Yukiya Amano questioned their implementation of nuclear safeguards.________________________ 国际原子能机构总干事称,伊朗、朝鲜、叙利亚在拥核方面没有完全同国际原子能机构进行全面合作.他在向联合国提交的年度报告中这样提到.在联合国大会上,国际原子能机构主席天野之弥质疑这些国家在核保障监管执行方面的情况.____________________