How Russia’s Ukraine War Crosses the Polish Border

Prime Minister Donald Tusk this month accused Russia of attacking Poland’s railway along a route that’s “crucially important for delivering aid to Ukraine.” Saboteurs detonated an explosive device on one portion of the track and farther down the line attached a metal clamp that could have caused a derailment, Polish authorities said.

- By Jillian Kay Melchior

It’s the latest in a long list of Russian provocations on the territory of North Atlantic Treaty Organization allies that fall slightly short of war. This fall some 20 Russian long-range drones deliberately trespassed into Polish airspace. Suspici