| Similarity | Rank | |
|---|---|---|
| the_Cold_War | 0.814 | 12843 |
| the_cold_war | 0.754 | 52087 |
| during_the_Cold_War | 0.712 | 38535 |
| fall_of_the_Berlin_Wall | 0.698 | 70065 |
| Cold_War | 0.681 | 34870 |
| the_Soviet_Union | 0.659 | 6991 |
| the_Second_World_War | 0.621 | 23341 |
| Gorbachev | 0.613 | 49646 |
| cold_war | 0.611 | 81447 |
| the_international_system | 0.599 | 64964 |
| the_USSR | 0.597 | 22053 |
| Soviet_Union | 0.595 | 61302 |
| American_foreign_policy | 0.583 | 70325 |
| after_World_War_II | 0.582 | 29885 |
| arm_control | 0.582 | 66598 |
| the_Korean_War | 0.581 | 91818 |
| two_world_war | 0.580 | 94979 |
| NATO | 0.578 | 4743 |
| US_foreign_policy | 0.576 | 78814 |
| democratization | 0.575 | 28553 |
| disarmament | 0.574 | 27346 |
| the_war_on_terror | 0.573 | 47377 |
| the_Korean_war | 0.570 | 86670 |
| World_War_II | 0.566 | 7847 |
| the_former_Soviet_Union | 0.565 | 62857 |