Felipe Rivero Diaz was an anti-Castro Cuban exile who fought against the regime of Fidel Castro as a member of Brigade 2506 in the landings at Playa Girón during the Bay of Pigs Invasion. Rivero soon became an ideological leader of the anti-Castro movement. Rivero was the director, and one of seven creators of the Cuban Nationalist Association, which was the first Cuban exile organization to use terror tactics. The MNC was responsible for several terrorist bombings throughout the Americas, including an attempted assassination of Che Guevara during an attack on the Headquarters of the United Nations, and the bombing of the Cuban embassy in Ottawa. Later in life, Rivero became a radio host at WRHC (AM), where he was known to the community of Little Havana as a Holocaust denier and Fascist.