Polish Prime Minister Donald Tusk said Poland has raised its ground-based air defenses to the highest state of readiness and scrambled Polish and allied fighter jets after Russian one-way attack drones were detected over western Ukraine near Polish airspace. Polish Prime Minister Donald Tusk said Poland has raised its ground-based air defenses to the highest state of readiness and scrambled Polish and allied fighter jets after Russian one-way attack drones were detected over western Ukraine near Polish airspace.