Battle of the Pyramids

The Battle of the Pyramids, also known as the Battle of Embabeh, was fought on July 21, 1798 between the French army in Egypt under Napoleon Bonaparte, and forces of the local Mamluk rulers. It occurred during France's Egyptian Campaign and was the battle where Napoleon put into use one of his significant contributions to tactics, the massive divisional square. Actually a rectangle, the first and second demi-brigades of the division formed the front and rear faces, while the third demi-brigade formed the two sides.

• http://en.wikipedia.org/wiki/Battle of the Pyramids