Kim Yo-jong

According to reports from South Korean secret services, the North Korean ruler Kim Jong-un has handed over further powers to his sister Kim Yo-Jong. She is now in charge of "the management of state affairs". What exactly is meant by that remains open, though.
According to South Korean media reports, relations with the USA and South Korea, among other things, are to fall within her area of responsibility. The North Korean side has not officially confirmed the report. However, the country is known for the fact that important personnel decisions are only communicated in the state media weeks or months later.
North Korea has blown up an inter-Korean liaison office at its border hours after threatening South Korea with military actions. The joint liaison office, located near the North Korean border town Kaesong, was opened in 2018 and was used for talks with South Korea. The explosion was confirmed by South Korea's Unification Ministry at 2:49 p.m. local time. Kim Yo-jong, sister to Kim Jong Un, had threatened the demolition of the office last weekend.