González spent 2001 in Havana prisons after being convicted in years . Previously , prosecutors had argued that González should not be allowed to go back to Cuba . He was a member of the so-called `` Cuban Five '' network of Cuban agents . Now back in Havana , he has renounced his U.S. citizenship as a U.S. judge required . `` I am a soldier for the Cuban revolution , '' René González declares at a news conference .
González spent 2001 in Havana prisons after being convicted in years . He was a member of the so-called `` Cuban Five '' network of Cuban agents . Now back in Havana , he has renounced his U.S. citizenship as a U.S. judge required . `` I am a soldier for the Cuban revolution , '' René González declares at a news conference .