| Allied Equipment Support | | Country |
| Allied Investments | | Country |
| Allied Technological Developments | | Country |
| Allied Training | | Country |
| Allowed Trade of Special Goods | | Country |
| Alojzije Stepinac | | Political Advisor |
| Aloof Neutrality | | Country |
| Alpen-Elektrowerke | | Industrial Concern |
| Alpine Anti-Fascist Offensive | | Country |
| Alpine Defense | | Country |
| Alpine Warfare | | Country |
| Altos Hornos de Vizcaya | | Industrial Concern |
| Amakudari | | Country |
| Amended April Constitution | | Country |
| Amended April Constitution | | Country |
| Amended April Constitution | | Country |
| Amended April Constitution | | Country |
| Amended April Constitution | | Country |
| Amended April Constitution | | Country |
| American Investments into an African Transport-Hub | | Country |
| American-Japanese Trade Agreement | | Country |
| Amiot | | Aircraft Manufacturer |
| Ammunition Shortage in Manchuria | | Country |
| AMX | | Tank Manufacturer |
| An Atheist State | | Country |
| An Economy Unbound | | Country |
| An Empire in the Pacific | | Country |
| An Imperium Restored | | Country |
| An Industrial Power | | Country |
| An Uncontrollably Vast Nation | | Country |
| Anarchism Knows No Borders | | Country |
| Anarchist Public Transport | | Country |
| Anauê | | Country |
| ANBO | | Aircraft Manufacturer |
| Ancient Talents | | Country |
| And | | Country |
| Anglo-Czechoslovak and Prague Credit Bank | | Industrial Concern |
| Anglo-Iranian Oil Company | | Country |
| Anglo-Iraqi Mutual Defense Agreement | | Country |
| Anglo-Iraqi Oil Company Benefits | | Country |
| Anglo-Iraqi Treaty | | Country |
| Ankara Treaty Rejected | | Country |
| Ansaldo | | Tank Manufacturer |
| Anshan Steel Works | | Industrial Concern |
| Anti Tank Guns for the Continent | | Country |
| Anti-aircraft Curtain | | Naval Command Spirit |
| Anti-Ameican Training | | Country |
| Anti-American Propaganda | | Country |
| Anti-American Wargames | | Country |
| Anti-Americanism | | Country |