Yes, Egypt had it's own civil war,and may still be in the civil war as we speak.
Currently, no. Egypt has a high degree of internal strife, but it does not rise to the level of civil war.
Egypt was allied with the British in both wars.
What happened was that South Egypt and the North Egypt had a war and the winner of the war wore both crowns.
Israel did not take anything away from Egypt in the Arab-Israeli War of 1973. In the Arab-Israeli War of 1967, Israel took the Sinai Peninsula from Egypt.
The last war that Egypt was in was the October War (also called the Ramadan War or Yom Kippur War) which it fought with Israel in 1973.
Jordan allied with Egypt and Syria in the Six Day War.
What happened was that South Egypt and the North Egypt had a war and the winner of the war wore both crowns.
Kerma's conflict with Egypt eventually led to a war of
Soda
no
Anciet Egypt