| in 2004 | 26 | temporal |
| in april | 8 | temporal |
| under an agreement with greece | 6 | other |
| country → join → nato | 145 |
| country → joined → nato | 20 |
| country → enter → nato | 9 |
| country → join → the nato | 8 |
| country → join → both nato | 3 |
| negative | neutral | positive |
| 0.145 | 0.655 | 0.200 |
| Raw frequency | 185 |
| Normalized frequency | 0.559 |
| Modifier score | 0.741 |
| Perplexity | 387.526 |