Yaroslav Oleksandrovych Halan (Ukrainian: Ярослав Олександрович Галан, party nickname Comrade Yaga; 27 July 1902 – 24 October 1949) was a Soviet Ukrainian...

believed that the OUN ordered the assassination of Ukrainian writer Yaroslav Halan in 1949 who was highly critical of the organization.[citation needed] After...

Adam Vetulani (1901–1976), historian of medieval and canon law Yaroslav Halan (1902–1949), Ukrainian anti-fascist playwright and publicist Kazimierz Kordylewski...