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War machines: 10 mightiest military powers shaping global order and security

Military strength has always been one of the clearest measures of national power. While economic influence and diplomacy ...

NATO is bolstering its eastern flank following alleged Russian incursions. CNN joined a surveillance flight

After slowly taxiing towards the runway at NATO’s Geilenkirchen airbase in Germany, the pilots go full throttle and the decades-old E-3 Sentry surveillance plane screams as it gains speed and lifts ...