PM Tusk says Russian missile appears to have come down in eastern Poland

An object that came down in eastern Poland overnight appears to be a Russian missile, Polish Prime Minister Donald Tusk said on Thursday, after authorities found a crater and scattered debris in a field following reports of an explosion.

It was the latest in a series of airspace incursions in countries on NATO’s eastern flank, including Romania and the Baltic states, that have fuelled fears of the war in Ukraine spilling over the alliance’s borders....