Stepan Bandera

Stepan Andriyovych Bandera was a Ukrainian far-right leader of the radical militant wing of the Organization of Ukrainian Nationalists, the OUN-B.

Bandera was born in Austria-Hungary, in Galicia, into the family of a priest of the Ukrainian Greek Catholic Church, and grew up in Poland. Involved in nationalist organizations from a young age, he joined the Ukrainian Military Organization in 1924. In 1931, he became head of propaganda of the Organisation of Ukrainian Nationalists, and later became head of the OUN for Poland in 1932. In 1934, he organized the assassination of the Polish interior minister, Bronisław Pieracki, and was sentenced to death after being convicted of terrorism, subsequently commuted to life imprisonment.

Source: Wikipedia