Poland did not let Russian aircraft carrying aid to Italy pass through its airspace. This is meanness at the highest level of the state. Moreover, the help was for an ally of Poland in the EU and NATO. From now on, Russia should not meet Poland half-way, on any issue.
After this disgustful act of Warsaw, Brussels didn’t react because Washington controls the Russophobic foreign policy of the EU and the fact that Italians can perish cannot allow any exception to this position.