Estonia is extending a fence along its border with Russia and building anti-tank ditches and bunkers in preparation for a potential conflict with Moscow.

NATO emphasized its commitment to Article 5, stating that an attack on one ally is considered an attack on all.

WOHYN, Poland (AP) — Multiple Russian drones crossed into Poland in what European officials described Wednesday as a deliberate provocation, causing NATO to send fighter jets to shoot them down. A NATO spokesman said it was the first time the alliance confronted a potential threat in its airspace.

Russian drones are now targeting Nato members. As Russia is running out of troops, Russia's hybrid war is not just cost-effective; it's also a necessity.

Vladimir Putin is being blamed for a series of drone incursions that shut down airports in two NATO capital cities and led to massive disruptions to flight traffic. Air traffic controllers in Copenhagen shut down arrivals and departures for a space of roughly four hours late Monday night,