Flags of North Korea, rear, and South Korea, front, flutter in the wind in this photo taken from Paju, South Korea, Friday, June 19, 2020. The North in recent months has virtually cut off all cooperation with the South while expressing frustration over Seoul’s unwillingness to break away from ally Washington and restart inter-Korean economic projects held back by U.S.-led sanctions over its nuclear weapons program. (Seoul Myung-gon/Yonhap via AP)