Referred to in articles
- Baltic States and Finland
- Eastern Front
- Flex, Walter
- Food and Nutrition (East Central Europe)
- Gabrys, Juozas
- Independence Wars (Lithuania, Latvia and Estonia)
- Laidoner, Johan
- Occupation during and after the War (Russian Empire)
- Poland
- Polish-Lithuanian Border Conflict
- Polish-Soviet War 1920-1921
- Post-war Societies (East Central Europe)
- Press/Journalism (East Central Europe)
- Prisoners of War (East Central Europe)
- Propaganda at Home and Abroad (East Central Europe)
- Refugees
- Revolutions (East Central Europe)
- Smetona, Antanas
- State, Civil Society and Relief Organizations for War
- Vācietis, Jukums
- Yudenich, Nikolaĭ Nikolayevich