Category
page 11937 mass murders
Great Purge
Soviet campaign of political repression, imprisonment, and execution (August 1936 - March 1938)
Kurapaty
thumb|Kurapaty forest graves
Stalinist repressions in Mongolia
purges in Mongolia
Biscay Campaign
1937 offensive during the Spanish Civil War
Bombing of Jaén
1937 aerial bombing of a city
Bombardment of Almería
1937 German bombing during the Spanish Civil War