| ★ | Why did Russia give up so much land to Germany in 1918? (Short Animated Documentary) | History Matters @historymatters | 141.3K | Reino Unido | |
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| 20 | Why didn't the Boers ever unite against the British? (Short Animated Documentary) | History Matters @historymatters | 684.3K | Reino Unido | 88 |
| 6 | Why did Russia conquer Siberia? (Short Animated Documentary) | History Matters @historymatters | 600.3K | Reino Unido | 90 |
| 19 | Why wasn't Japan allowed to keep Taiwan after WW2? (Short Animated Documentary) | History Matters @historymatters | 555.8K | Reino Unido | 88 |
| 15 | When did the Cold War actually start? (Short Animated Documentary) | History Matters @historymatters | 505.2K | Reino Unido | 89 |
| 14 | Why did France get so much of Africa? (Short Animated Documentary) | History Matters @historymatters | 404.0K | Reino Unido | 89 |
| 10 | Why did Spain give Florida away for free? (Short Animated Documentary) | History Matters @historymatters | 257.6K | Reino Unido | 89 |
| 11 | Why did Germany declare war on America during WW2? (Short Animated Documentary) | History Matters @historymatters | 208.2K | Reino Unido | 89 |
| 5 | Why didn't Austria Hungary try to make peace earlier in World War One? (Short Animated Documentary) | History Matters @historymatters | 182.8K | Reino Unido | 90 |
| 4 | Why did Mexico lose so much territory so quickly? (Short Animated Documentary) | History Matters @historymatters | 175.5K | Reino Unido | 90 |
| 9 | Why didn't the Great Powers join the Franco-Prussian War? (Short Animated Documentary) | History Matters @historymatters | 165.6K | Reino Unido | 89 |
| 18 | Why did France halt its invasion of Germany in 1939? (Short Animated Documentary) | History Matters @historymatters | 132.8K | Reino Unido | 88 |
| 17 | Why did Europe obey the Monroe Doctrine? (Short Animated Documentary) | History Matters @historymatters | 109.5K | Reino Unido | 89 |
| 8 | Why didn't Weimar Germany just default? (Short Animated Documentary) | History Matters @historymatters | 93.1K | Reino Unido | 89 |
| 7 | Why didn't the US declare war on the Ottoman Empire during WW1? (Short Animated Documentary) | History Matters @historymatters | 80.7K | Reino Unido | 90 |
| 3 | Why didn't Poland hand over Danzig to Germany? (Short Animated Documentary) | History Matters @historymatters | 79.8K | Reino Unido | 91 |
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| 2 | Was the USSR actually a union or just another Russian Empire? (Short Animated Documentary) | History Matters @historymatters | 0 | Reino Unido | 91 |
| 12 | Why did the Entente betray Italy after WW1? (Animated History Documentary) | History Matters @historymatters | 0 | Reino Unido | 89 |
| 13 | Did the USA and USSR always hate each other? (Short Animated Documentary) | History Matters @historymatters | 0 | Reino Unido | 89 |