Egypt, birthplace to one of the longest continuous cultures the world has ever known, is now the largest Arab country in the world. Next week we'll talk about the Dark Ages. Spoiler alert, they were darkest in the evening. Thanks for watching, and we'll see you next time. Crash Course is produced and directed by Stan Muller. Our script supervisor is Danica Johnson. The show is written by my high school history teacher Raoul Meyer and myself, and our graphics team is Thought Bubble.