MESOPOTAMIA—THE SECOND CENTRE OF EASTERN CIVILISATION

I AM going to take you to the top of the highest pyramid and I am going to ask that you imagine yourself possessed of the eyes of a hawk. Way, way off, in the distance, far beyond the yellow sands of the desert, you will see something green and shimmering. It is a valley situated between two rivers. It is the Paradise of the Old Testament. It is the land of mystery and wonder which the Greeks called Mesopotamia—the "country between the rivers."

The names of the two rivers are the Euphrates (which the Babylonians called the Purattu) and the Tigris (which was known as the Diklat). They begin their course amidst the snows of the mountains of Armenia where Noah's Ark found a resting place and slowly they flow through the southern plain until they reach the muddy banks of the ............