Baku-APA. The explosion in North Korea occurred 650 meters from the scene of the previous nuclear test, Russia's permanent representative to the international organizations in Vienna Vladimir Voronkov said on Thursday, APA reports quoting TASS.
The North Korean leadership’s statements on the hydrogen bomb test "arouse deep concerns in Moscow," Voronkov said after the Vienna meeting of a preparatory commission of the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO).