Translation: "Long Live Marxism - Leninism!"

Friedrich Engels (1820 -1895) was a German social scientist and philosopher, who developed communist theory alongside his better - known collaborator , Karl Marx, co - authoring The Communist Manifesto(1848). Engels also edited the second and third volumes of Das Kapital after Marx's death.

Karl Heinrich Marx (1818 - 1883) pholosopher, political economist,historian, sociologist, humanist, political theorist and revolutionary credited as the founder of communism.

Vladimir Ilyich Lenin (1870 - 1924), born Vladimir Ilyich Ulyanov but better known as Lenin, was a Russian revolutionary, Bolshevik communist politician, leader of the October Revolution and the first head of the USSR.