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| |||
| tighten security; ramp up security (ART Vancouver); beef up security (ART Vancouver) | |||
| step up security | |||
| enhance security (англ. цитата приводится по кн.: Military Balance 2009. – London: International Institute for Strategic Studies, 2009 Alex_Odeychuk) | |||
| усилить безопасность: 8 phrases in 4 subjects |
| Caspian | 1 |
| Diplomacy | 1 |
| General | 5 |
| Information security and data protection | 1 |