VOA Korean ‘Departure News Show’ will be broadcast on June 21, 2022. A senior U.S. nuclear non-proliferation official has called for the North Korean issue to be addressed at the NPT review meeting in August. Regarding North Korea’s 7th nuclear test, there are observations that it may take time to maximize the political effect. The U.N.’s decision-making structure limitations will put a brake on international unity to change North Korea’s behavior, the US Congressional Research Service has diagnosed. Broadcast Time: 2:00-3:00 am on the Korean Peninsula (17:00-18:00 UTC).