Aleksandr Kapto reflects on the Soviet Union's normalization of relations with South Korea, and the consequential fallout in relations between North Korea and the USSR. According to Kapto, North Korea threatened to develop nuclear weapons and withdraw from the NPT as a result of Soviet-South Korean rapprochement.

Several memoranda of conversations between U.S. Secretary of Defense James R. Schlesinger and Park Chung Hee and other leading South Korean officials.

American officials in Washington, D.C., conclude that South Korea is in the initial stages of developing a nuclear weapons program.

A memorandum produced for Henry Kissinger laying out U.S. policy towards the South Korean nuclear program.

A State Department report on possible U.S. approaches towards South Korea's nuclear reprocessing plans.

A report on America's discussions with French and Canadian suppliers on the South Korean nuclear program, as well as on U.S. policy towards reprocessing in the ROK.

American officials in Washington, D.C., conclude that South Korea is in the initial stages of developing a nuclear weapons program.

The Bulgarian Embassy in North Korea urges the DPRK to join the Non-Proliferation Treaty. North Korea won't commit, citing presence of US nuclear weapons in South Korea

The DPRK Delegation to the IAEA expresses concern to the Hungarian Embassy about plans to build a regional reprocessing plant in South Korea and urges it to be moved to the Philippines.