Frank Ryan was born in County Limerick on 11 September 1902. He participated in the Spanish Civil War on the Popular Front side, fighting for the Comintern-organised International Brigades (retroactively known as the Connolly Column). After being captured by pro-Nationalist Italians, he was sentenced to death. 1/2
Ryan was released from prison in 1940 with the help of German authorities. He then collaborated with Nazi Germany, believing a German invasion of Britain would be advantageous to the Irish nationalist cause. 2/2