NATO is launching a new military campaign in Poland following an incursion by Russian drones in Polish airspace earlier in the week, the military alliance confirmed in a statement.

Whether the drone incursion was deliberate or accidental, Moscow will be watching Nato's response to it closely.

Poland's deputy prime minister has called for NATO to build an 'anti-drone wall' on its border with Russia, just days after Vladimir Putin send dozens of drones into Poland's…