Massacre in the Gniewkowo forests

Massacre in the Gniewkowo forests was a war & armed conflict in Poland from Jan 1, 1939 to Jan 1, 1940 in which 4,000 people died.

• Poland
• 📅 Jan 1, 1939–Jan 1, 1940
• ☠ 4,000 deaths
• 🌐 1 language edition
• 📈 21.5/100 popularity
• War & armed conflict