A simulated test for measuring the cement grog conveyed by chain-boxes conveyer with nuclear technology was conducted.

对链斗输送机输运的水泥熟料核子计量进行了模拟实验研究。

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The isolated country is also under pressure because of United Nations sanctions imposed after Pyongyang conducted a nuclear test a year ago.

VOA: standard.2010.05.03

They and the European Union say it will violate a U.N.resolution imposed after North Korea conducted at 2006 nuclear weapons test.

VOA: standard.2009.04.01

If it's proven that they have in fact conducted a nuclear test, does that really change the situation?

NPR: Diplomat Offers Analysis of North Korea Test

Mr Abe said both countries had to take a tough stance on North Korea, which recently conducted a third nuclear test.

BBC: Obama and Shinzo Abe affirm US-Japan security alliance

Though it was under Mr. Sharif, in 1998, that Pakistan caught up with its neighbor and conducted its first test of a nuclear weapon, the man who is poised to lead Pakistan's next government is making rapprochement with India a cornerstone of his policy.

WSJ: Pakistan's Newly Elected Leader Seeks Better India Ties