In December 2013, this leader executed his (*) uncle, who had been his second-in-command.
In October 2013, the University of Malaysia awarded this world leader an honorary doctorate in economics. He was visited by an escaped sushi chef who had previously served his father. This figure's first public speech was converted into the hymn "Onwards Toward the Final Victory." His government once threatened to "strike mercilessly without notice" in a fax to a neighboring country. In December 2013, this leader executed his (*) uncle, who had been his second-in-command. This "Supreme Leader" is currently the youngest head of state in the world. For ten points, name this current leader of North Korea who came to power after the death of his father Kim Jong-il.
In October 2013, the University of Malaysia awarded this world leader an honorary doctorate in economics.
Kim Jong-un [prompt on partial answer]