利比亚放弃大规模杀伤性武器并加入了国际防扩散体系。
Libya has renunciated WMD and joined the international non-proliferation regime.
经过多年的共同努力，国际社会已建立起一套相对完备的国际防扩散体系。
After years of common efforts by the international community, a relatively complete international non-proliferation regime has been put in place.
在当前形势下，维护和加强国际军控与防扩散体系的完整性和权威性显得尤为重要。
Under the current situation, it is particularly important to preserve and strengthen the integrity and authority of the international arms control and non-proliferation system.
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