Kim Jong-un is the leader of North Korea, a country known for its strict government and limited freedoms. He took power in 2011 after the death of his father, Kim Jong-il. Under his rule, North Korea has continued to develop its nuclear weapons program, which has raised concerns among other countries. Despite his tough image, Kim Jong-un has also shown interest in diplomacy. He has met with leaders from South Korea and the United States in attempts to improve relations. His leadership style is often described as authoritarian, and he maintains strict control over the country's media and information.