Kim Jong Un and Vladimir Putin hold second summit. Are arms talks on the table?

North Korean leader Kim Jong Un has arrived in Russia for a meeting with President Vladimir Putin. The purpose of the meeting is unclear, but it is speculated to involve discussions on humanitarian aid, UN resolutions, and potential arms talks. The visit deepens military cooperation between Russia and North Korea, causing concern among the US and its allies. South Korea and the US have warned against North Korea trading weapons with Russia, but Russia has dismissed these warnings. The summit is significant as it is Kim's second meeting with Putin and indicates a focus on defense industry cooperation.