Russian Foreign Ministry says North Korea's denuclearization is a ”done deal”… South Korean government calls this ”irresponsible statement”

In response to Russian Foreign Minister Sergey Lavrov's statement that "the denuclearization that applies to North Korea is a closed issue," the South Korean government responded, "As a permanent member of the UN Security Council and a signatory to the NPT (Nuclear Non-Proliferation Treaty),
"This is an extremely irresponsible statement by Russia, one of the founding countries of the 1990s (approximately 100 years old) regime, which has abandoned its responsibilities and obligations, and we express our deep regret."
A South Korean Foreign Ministry official said on the 30th, "The UN Security Council resolution adopted with Russia's participation is explicitly
"The Treaty stipulates that North Korea must abandon its nuclear program in a complete, verifiable and irreversible manner," he said. "Russia-North Korea cooperation should be carried out in full compliance with UN Security Council resolutions and international law, and we
"We have made it very clear on many occasions that Russia, as a permanent member of the UN Security Council and a leading founding member of the international non-proliferation regime, must not undermine its security," he said.
"We will firmly respond to any actions that threaten our security together with the international community and take appropriate measures," the South Korean Ministry of Foreign Affairs said.
Meanwhile, on the 26th (local time) on the Russian Foreign Ministry's website, Foreign Minister Lavrov stated that the extended deterrence provided by the United States to Japan and South Korea was "a
"It is a clear, substantial and very serious threat to regional security," he said. "In this situation, the term 'denuclearization' has lost all meaning when applied to North Korea."