On August 9, 1963, the association bombed the Cuban Cargo boat Maria Teresa in Montreal, Canada.

[1][2][3][4][5][excessive citations] The association was responsible for the firing of a bazooka at the Headquarters of the United Nations building in 1964.

Guevara did not pause his speech as the bazooka arced across the East River, falling short of its target and splashing down into the water, rattling the windows of the building as it exploded.

[10] The Cuban Nationalist Association also claimed responsibility for the bombing of the Tomb of Karl Marx in London.

[12] In 1976, the Cuban Nationalist Movement were involved in the assassination of Orlando Letelier in conjunction with Chilean security agents working for Augusto Pinochet.