1900-PRESENT
| 14027275025 | WWI | 0 | ||
| 14027275026 | WWII | 1 | ||
| 14027275027 | Cold War | 2 | ||
| 14027275028 | Russian Revolution | 3 | ||
| 14027275029 | Chinese Revolution | 4 | ||
| 14027275030 | Mexican Revolution | 5 | ||
| 14027275031 | Independence and Decolonization | India Southeast Asia Middle East Africa | 6 |

