Polish Prime Minister Donald Tusk said during a press conference on Aug. 28 that allies advised Poland to exercise restraint when dealing with unidentified violations of Polish airspace. Tusk admitted it is difficult to determine whether a target is a civilian object or not, according to Rzeczpospolita newspaper. Allies also recommend Poland exercise restraint when shooting down objects when there is no threat or aggression. Warsaw, an alliance member, frequently scrambles fighter jets to protect Polish airspace as Russian forces launch large-scale aerial attacks on Ukraine. They have never be…