Who is North Korea’s Kim Yo-jong?

On June 16, 2020, an inter-Korean liaison office was demolished in North Korea after Kim Yo-jong said it was "useless" and would soon be seen "completely collapsed." Many were intrigued by the high-profile remarks from North Korean leader Kim Jong-un’s only sister. Though small in stature, Kim Yo-jong is emerging as an apparent close ally and even a potential heir to her brother’s leadership role.