For what purpose did the pharaohs organize military campaigns to other countries?

The Egyptian pharaohs often made military campaigns against neighboring states. The main purpose of these campaigns was the personal enrichment of the ruler. The influence of power in Egypt was characterized by the amount of wealth and values. The position of the pharaoh assumed skillful household items, at home. In addition, the pharaohs built tombs – pyramids, which did not cost the population cheaply. The first alphabet was created in Phenicia. It was much more understandable than the event icons that served as a means of conveying information.