Kim Jong-il (1941–2011) General Secretary of the Workers' Party of Korea
"Let us advance under the banner of Marxism-Leninism and the Juche Idea" http://www.korea-dpr.com/lib/Kim%20Jong%20Il%20-%204/LET%20US%20ADVANCE%20UNDER%20THE%20BANNER%20OF%20MARXISM.pdf (3 May 1983)