The first capital city was Thinis. Some of the later capitals include Memphis, Thebes, Avaris, Akhetaten, Tanis, Sais, and Alexandria. Memphis - Memphis was the capital of Egypt from 2950 BC to 2180 BC
Their proposal specified the process by which a president could be declared "unable to discharge the powers and duties of his office", thereby making the vice president an acting president, and how the president could regain the powers of his office.