North Korea dominated early proceedings at a global summit on nuclear security in Washington.

核安全峰会在华盛顿召开，朝核问题成主要议题。

Vipin Narang is a nuclear security and political science expert at the Massachusetts Institute of Technology.

维宾·纳朗是麻省理工学院的核安全和政治科学专家。

He also introduced China's achievements and plans in strengthening nuclear security and discuss cooperation with global leaders.

他也介绍了中国核安全措施和成就，呼吁国际社会携手合作, 实现核能持久安全和发展。

And next week, dozens of world leaders will come here to Washington for a summit focused on nuclear security.

下周，数十位世界各国领导人将齐聚华盛顿，参加核安全峰会。

We got to mention France, which pulled its ambassador from Washington over this nuclear security deal that the U.S. made with Australia.

我们不得不提到法国，因为美国与澳大利亚达成的核安全协议，法国从华盛顿撤回了大使。

Mr. Lavrov who is in the Hague for a nuclear security summit has met his Ukrainian counterpart Andriy Deshchytsia on the sidelines.

目前在海牙参加核安全峰会的拉夫罗夫在会议期间会见了乌克兰外长Andriy Deshchytsia。

He'll attend the summit on nuclear security there and touch base with a group of leaders from Asia before he travels to that region next month.

他将出席那里的核安全峰会, 与一群来自亚洲的领导人会晤，而他在下个月将前往该地区。

He will also present China's new measures and achievements in the area, and put forth a set of practical proposals on further beefing up global nuclear security.

他还将展现中国的核安全政策，目前的新措施及研究成果，提出一套切实可行的建议，进一步加强全球核安全。

This is a nuclear security threat to the U.S. that we've had to deal with for 30 years, and one way or another, we're reaching the climax of this issue.

朝鲜的核问题是一个我们已经历经了30年之久的核安全威胁问题，不管怎样，我们都已经步入了这个问题的白热化阶段。

Today on the show, the biggest crypto heist of all time, a case that would eventually pull in the FBI, raise alarms at the highest levels of government and threaten the nuclear security of the entire planet.

今天的节目中，这是有史以来最大的加密货币盗窃案，该案件最终将吸引联邦调查局(FBI)，向政府最高层发出警报，并威胁到整个地球的核安全。