各国领导人同意建立核安全国际法 This year's Nuclear Security Summit in the Netherlands has come to an end, with attendees signing a communique, pledging to prevent nuclear materials from falling into the hands of terrorists. The documen...
protectorate (被)保护国 asylum 庇护;避难 forntier region, border region 边界地区 boundary negotiation 边界谈判 status quo of the boundary 边界现状 never to attach any conditions 不附带任何条件 non-aligned countries 不结...