The berlin conference was organized by

Otto Von Bismark

Explanation:

Berlin conference was organized by Otto Von Bismark at the request of Portugal. It was meant to call the western power to solve the confusion over the control of Africa. It was an opportunity to increase the sphere of German influence over Africa.

At the time of Berlin Conference, eighty percent of Africa was under the local control. After the conference it was divided in fifty irregular countries and divided the people of similar groups and merged the disparate groups together. Ambassadors of fourteen countries were present at the conference on 15th November, 1884.

sumerians were responsible.