OSCE participating States also are considering ways to support the implementation of the UNSCR 1540 and to address the threat that chemical, biological, radiological and nuclear materials pose.
欧安组织参加国还在考虑以何种方式支持执行联合国安全理事会第1540号决议，并应对化学、生物、放射性物质和核材料构成的威胁。