Other than the climate, Egypt was hard to invade due to geographical features. To the North was the Mediterranean Sea, while the South had many cataracks that prevented invaders from entering from the Nile northbound. To the East or West, I'd assume the Eastern and Western Deserts would greatly protect Egypt because of their harsh conditions Hope it helps!
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.