What is "burn!"

Burn! ( Italian: Queimada) is a 1969 Italian- French war drama film directed by Gillo Pontecorvo and starring Marlon Brando, Evaristo Márquez and Renato Salvatori. The music was composed by Ennio Morricone. The fictional story focuses on the creation of a banana republic in the Caribbean, and the events that follow it. Brando plays a British secret government agent, named after the American filibuster William Walker, who manipulates a slave revolt to serve the interests of the sugar trade.