Why were so many cities able to develop between the Tigris and Euphrates rivers?

Explanation: It was located between the Tigris and Euphrates Rivers and had rich soil and plentiful water. ... Abundant water and fertile soil encouraged people to settle in the area and develop civilizations.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.