Kim Yong-nam
In February 2018, North Korea sent an unprecedented high-level delegation to the Winter Olympics in South Korea, headed by Kim Yo-jong, sister of Kim Jong-un, and President Kim Yong-nam, which passed on an invitation to South Korean President Moon to visit the North. In April the two Korean leaders met at the Joint Security Area where they announced their governments would work towards a denuclearized Korean Peninsula and formalize peace between the two states. North Korea announced it would change its time zone to realign with the South.