The sky is a wide-open expanse of seemingly endless open air. But even thousands of feet above the ground, there are still rules that must be followed. Planes can't simply fly wherever they wish.

As Russia’s military action in Ukraine encroaches on European airspace, Poland’s foreign minister has raised the prospect of Nato support in patrolling the skies. On 10 September, Russian drones over ...

Recent incursions of Russian drones into European airspace have pushed NATO to consider declaring a no-fly zone over Ukraine. While some believe it could de-escalate the war and guarantee Europe's ...

One of Vladimir Putin's closest allies has issued a chilling warning of all-out war with NATO if the military alliance shoots down Russian drones - just days after one violated two member nations' ...

VILNIUS, Aug 21 (Reuters) - NATO member Lithuania has declared a 90-kilometre (56 miles) long no-fly zone near its capital along the country's border with Belarus, in response to drones entering from ...

Poland’s foreign minister has suggested that NATO states should consider imposing a no-fly zone over Ukraine to protect the alliance’s territory and people from Russian drones. Radoslaw Sikorski’s ...

RAS LANOUF, Libya (AP) - Repeated airstrikes by Libyan warplanes on Monday illustrated the edge Moammar Gadhafi holds in his fight against rebel forces marching toward the capital: He controls the air ...