North Korean leader Kim Jong-un has supervised the successful test of a new "high-tech" tactical weapon, state-run media say.
朝鲜官方媒体声称，朝鲜领导人金正恩督导了一种新的“高科技”战术武器的成功试验。
The KCNA news agency gave no details on the type of the weapon, saying only it had been developed over a long period.
朝鲜中央通讯社并没有提供关于这种武器的类型的细节，只是称它是在很长一段时间内制造的。
"Kim Jong-un inspected the testing of a newly developed high-tech tactical weapon at the Academy of National Defence Science," the KCNA reported. "The testing of the high-tech tactical weapon has been carried out successfully."
朝鲜中央通讯社报道称：“金正恩视察了国防科学院新研发的高科技战术武器的测试。该高科技战术武器的测试已经成功实施。”

The news agency added that Mr Kim expressed "great satisfaction" over the "state-of-the-art" weapon that "builds impregnable defences of our country and strengthens the fighting power of our people's army".
该通讯社还表示，金正恩对“建立我国坚不可摧的防御能力、增强我国人民军队的战斗力”的“最先进”武器表示“非常满意”。
In a summit in June Mr Kim and US President Donald Trump agreed the Korean peninsula should denuclearise, but a detailed plan was never set out.
在6月的峰会上，金正恩和美国总统唐纳德·特朗普就朝鲜半岛应该进行无核化达成了共识，但没有制定详细的计划。
South Korea says it is in the process of analysing what the weapon is, but many have pointed out that the North made no commitment to halt any weapons development or shut down its missile bases.
韩国方面表示，他们正在分析该武器是什么，但许多人指出，朝鲜没有遵守停止任何武器开发或关闭其导弹基地的承诺。
A US State Department spokesman said the US "remained confident that the promises made by President Trump and Chairman Kim will be fulfilled".
美国国务院一名发言人表示，“仍然相信特朗普总统和金正恩主席的承诺将得到履行”。