english: In the 1960s the Marxist revolutionary Che Guevara developed the foco (Spanish: foquismo) theory of revolution in his book Guerrilla Warfare, based on his experiences during the 1959 Cuban Revolution.
non_english: Ing taun 1960, ing Marxist révolusioner Che Guevara berkembang Foco (Spanyol: foquismo) téori revolusi kang Warfare buku Guerrilla, adhedhasar pengalaman sak ing taun 1959 Kuuban Revolusi.