| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| terrorist attacks in soviet union | 0.4 | 0.3 | 9977 | 20 |
| terrorist attacks in russia | 1.3 | 0.7 | 9382 | 69 |
| list of terrorist attacks in russia | 0.9 | 0.3 | 8617 | 99 |
| terrorist attacks in russia since 2000 | 1.6 | 0.1 | 343 | 79 |
| great terror in soviet union | 1.36 | 0.9 | 5836 | 78 |
| russia terrorist attacks recent | 0.15 | 0.7 | 6147 | 14 |
| germany attacks soviet union | 0.11 | 0.5 | 4439 | 71 |
| nazis attack soviet union | 0.34 | 0.5 | 5064 | 67 |
| german attack on soviet union | 0.66 | 1 | 205 | 90 |
| germany attacked the soviet union in | 1.32 | 0.9 | 1528 | 75 |
| soviet attack on japan | 1.26 | 0.3 | 6650 | 12 |
| russian theater terrorist attack | 1.24 | 0.1 | 7041 | 63 |
| soviet army attacks japanese | 0.98 | 0.1 | 4694 | 76 |
| terrorist groups in russia | 0.16 | 0.1 | 9433 | 82 |
| terrorist attacks in belarus | 1.51 | 0.4 | 3102 | 26 |
| was the soviet union ever a threat | 0.81 | 0.7 | 7787 | 33 |
| latest on russian attack | 0.48 | 0.7 | 208 | 41 |
| russian school terrorist attack | 0.25 | 0.3 | 4687 | 26 |
| ussr attack on afghanistan | 0.9 | 0.5 | 3740 | 15 |
| russia school terrorist attack | 1.38 | 0.8 | 9319 | 13 |
| soviet ground attack aircraft | 0.94 | 0.6 | 338 | 21 |
| russian anti terrorist unit | 0.84 | 0.7 | 9423 | 40 |
| recent attacks on moscow | 0.08 | 0.2 | 579 | 30 |
