I arrived in Jeddah, Saudi Arabia at 4:00 AM in the morning. The airport is not as modern as other international airports. You must exit the plane by way of steps and board a bus for transport to the terminal.
A couple of things I immediately realized, that I was indeed about to enter a foreign country. First about one hour prior to landing all women aboard the aircraft got up and went to change into the traditional long black dress attire. Women may wear anything under this garment but must wear the garment on top. The second discovery was seeing a Saudi solder upon entering the terminal holding a machine gun.