Those threats are significantly increased by the irresponsible behaviour of certain States concerning the export of weapons of mass destruction (WMD), and WMD-related technologies, and the discrepancies between their commitments and their actual behaviour.
由于某些国家不负责任地出口大规模毁灭性武器及其相关技术，以及由于这些国家的承诺和它们的实际行为之间的差距，这些威胁已明显增大。