A White House document details Cuba’s significant role in the formation of the ELN guerrilla group and its close ties to the M-19 movement. The report outlines Havana’s instrumental part in supporting these organizations. Notably, Colombian President Gustavo Petro is mentioned within the document in relation to these historical connections. The specifics of Petro’s mention are not detailed in the provided text, but his name appears alongside discussion of Cuban involvement with leftist guerrilla groups. This revelation potentially re-examines Petro’s past and alleged associations during Colombia’s internal conflict. The document’s release could fuel ongoing political debate surrounding Petro’s history and government policies. Further investigation into the document’s context may be necessary to understand the full implications.