| ★ |  Why didn't Castro try to retake Guantanamo Bay from America? | History Matters @historymatters | 868.0K | Reino Unido | |
| 15 |  Why wasn't Teddy Roosevelt allowed to fight in World War One? (Short Animated Documentary) | History Matters @historymatters | 1.3M | Reino Unido | 87 |
| 20 |  Why didn't the US focus on Japan first in WW2? (Short Animated Documentary) | History Matters @historymatters | 530.8K | Reino Unido | 87 |
| 2 |  Why did Spain give Florida away for free? (Short Animated Documentary) | History Matters @historymatters | 257.6K | Reino Unido | 89 |
| 7 |  Why didn't Saddam Hussein back down before the Gulf War? (Animated History Documentary) | History Matters @historymatters | 236.2K | Reino Unido | 88 |
| 11 |  Why did Germany declare war on America during WW2? (Short Animated Documentary) | History Matters @historymatters | 208.2K | Reino Unido | 87 |
| 9 |  Why did Mexico lose so much territory so quickly? (Short Animated Documentary) | History Matters @historymatters | 175.5K | Reino Unido | 87 |
| 16 |  Why didn't the Great Powers join the Franco-Prussian War? (Short Animated Documentary) | History Matters @historymatters | 165.6K | Reino Unido | 87 |
| 4 |  Why wasn't Stalin ousted? (Short Animated Documentary) | History Matters @historymatters | 160.9K | Reino Unido | 88 |
| 3 |  Why did Communist Vietnam invade Communist Cambodia? (Animated History Documentary) | History Matters @historymatters | 139.0K | Reino Unido | 89 |
| 14 |  Why didn't the US rename its States after independence? (Short Animated Documentary) | History Matters @historymatters | 117.0K | Reino Unido | 87 |
| 8 |  Why didn't Weimar Germany just default? (Short Animated Documentary) | History Matters @historymatters | 93.1K | Reino Unido | 87 |
| 17 |  Why didn't the US declare war on the Ottoman Empire during WW1? (Short Animated Documentary) | History Matters @historymatters | 80.7K | Reino Unido | 87 |
| 1 |  Why didn't Poland hand over Danzig to Germany? (Short Animated Documentary) | History Matters @historymatters | 79.8K | Reino Unido | 89 |
| 12 |  Why didn't Germany annex more of France in 1871? (Animated History Documentary) | History Matters @historymatters | 74.1K | Reino Unido | 87 |
| 13 |  Why didn't India rebel during WW1 or WW2? (Short Animated Documentary) | History Matters @historymatters | 69.7K | Reino Unido | 87 |
| 10 |  Why did the US side against Britain and France during the Suez Crisis? (Short Animated Docu,emtary) | History Matters @historymatters | 62.4K | Reino Unido | 87 |
| 19 |  Why Guantanamo Bay is Totally Forbidden | | 62.0K | Estados Unidos | 87 |
| 18 |  Why weren't Confederate leaders punished after the Civil War? (Short Animated Documentary) | History Matters @historymatters | 54.0K | Reino Unido | 87 |
| 5 |  Did the USA and USSR always hate each other? (Short Animated Documentary) | History Matters @historymatters | 0 | Reino Unido | 88 |
| 6 |  Was the USSR actually a union or just another Russian Empire? (Short Animated Documentary) | History Matters @historymatters | 0 | Reino Unido | 88 |