The experiences of IAEA with Iran, North Korea and Iraq have shown that it is essential for safeguards to do more than merely track declared nuclear materials.
11. 原子能机构在与伊朗、朝鲜和伊拉克打交道的经验表明，保障监督不能仅限于跟踪已申报的核材料，这一点至关重要。