Soviet Union | European Union | Union Army | rugby union | Union | Polish language | New England Patriots | International Telecommunication Union | trade union | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | Ireland national rugby union team | Western Union | Scotland national rugby union team | International Astronomical Union | Georgia national rugby union team | Trade union | Second Polish Republic | International Union for Conservation of Nature | Border Union Railway | France national rugby union team | United States national rugby union team | South Africa national rugby union team | Communist Party of the Soviet Union | Amateur Athletic Union | Union Carbide |
Arrested by NKVD, he became a Polish communist, joining the Union of Polish Patriots there, and was an author of many socrealistic poems (like 'Song of United Parties' - 'Pieśń Partii Zjednoczonych').