British and American fighter planes flying over Mediterranean during Tunisian Campaign; nighttime flashes of gunfire

The video describes strategic military operations during World War II, focusing on the destruction of the Axis Air Arm over the Mediterranean, Rommel's forces awaiting defeat, Montgomery's morning attack, and a significant nocturnal offensive. These operations highlight the tactical maneuvers and artillery strategies employed to gain an advantage in the war.

What characterized the artillery barrage mentioned in the text?

What event is referred to as the third great Nocturnal massacre?