This has led to considerable friction, lasting even up to the present day; and it is only with reference to the demarcation between England and France in Africa that any doubt still remains with regard to the western and central portions of the continent.
Towards the north-east the problem of delimitation had been complicated by political events, which ultimately led to another great exploring expedition by Mr.Stanley.The extension of Egypt into the Equatorial Provinces under Ismail Pasha, due in large measure to the geographical discoveries of Grant, Speke, and Baker, led to an enormous accumulation of debt, which caused the country to become bankrupt, Ismail Pasha to be deposed, and Egypt to be administered jointly by France and England on behalf of the European bondholders.

This caused much dissatisfaction on the part of the Egyptian officials and army officers, who were displaced by French and English officials; and a rebellion broke out under Arabi Pasha.

This led to the armed intervention of England, France having refused to co-operate, and Egypt was occupied by British troops.

The Soudan and Equatorial Provinces had independently revolted under Mohammedan fanaticism, and it was determined to relinquish those Egyptian possessions, which had originally led to bankruptcy.

General Gordon was despatched to relieve the various Egyptian garrisons in the south, but being without support, ultimately failed, and was killed in 1885.