Son Seong-pil says North Korea will "closely watch" the withdrawal of US nuclear weapons from the Korean Peninsula.

G.F. Kunadze describes how the Russian Federation is seeking for North Korea to re-enter the Nuclear Non-Proliferation Treaty.

G.F. Kunadze is alarmed over North Korea's withdrawal from the Nuclear Non-Proliferation Treaty.

G.F. Kunadze speculates that North Korea's nuclear program will be a topic of conversation during high-level dialogues between Russia and South Korea.

G.F. Kunadze asks that China to "exert influence" on North Korea and have it conclude a safeguards agreement with the IAEA.

G.F. Kunadze pressures North Korean Ambassador Son Seong-pil about the DPRK concluding an agreement on nuclear safeguards with the IAEA.

Evaluation by the scientific director of the Soviet nuclear project, Igor Kurchatov, of the interview with Niels Bohr.

At the end of October 1945 two NDVD employees of the “S” Department for atomic intelligence activities were sent to Denmark to establish contact and speak with Niels Bohr. They managed to meet Bohr at his institute twice, on 14 and 16 November 1945, and obtained answers to 22 questions on constructing a nuclear reactor and the atomic bomb.