Obama has pledged to revitalize the 1970 Nuclear Non-Proliferation Treaty (NPT), which aims to prevent the spread of nuclear weapons. The non-proliferation regime, of which the NPT is the cornerstone, is in disarray.
奥巴马表示，他将令于1970年签订的核不扩散条约（NPT）恢复活力，这一条约旨在防止核武器的扩散。由核不扩散条约作为基石的核不扩散体制正陷入混乱，其中存在的主要问题显而易见。