Live updates: UN head says all countries, including Russia, must honor ban on arms from North Korea

The head of the United Nations says all countries, including Russia, must abide by resolutions that ban arms exports from North Korea. That's according to U.N. Secretary-General António Guterres. Reports from a meeting between North Korean leader Kim Jong Un and Russian President Vladimir Putin in Russia have hinted at Pyongyang exchanging ammunition for Moscow technology. That's despite U.N. Security Council resolutions that would ban such a deal. The two leaders met for several hours. The talks reflect a change in the nature of the countries' complicated relationship. Any specifics of a purported deal between Russia and North Korea are unknown.