The document discusses regional cooperation and integration in Africa dating back to the colonial era. It identifies four phases of regional integration:
1) During the colonial period when some countries were governed together despite being divided.
2) Immediately after independence when African countries tried to unite, including forming the OAU.
3) In the 1990s after the collapse of the Soviet Union which ended ideological divides and saw increased globalization.
4) A current shift in political and economic power from the West to East and Latin America, seen through investments in infrastructure, manufacturing and industrial strategies within integration programs.