...explain it in school tomorrow!!!!!!!!? After 1880,the situation in africa changed radically. belgium and germany began to show keen interest in africa with a view to spread their imperialist influence.This,at once,gave a sense of urgency to the european powers in acquiring african territories england took over egypt under the pretext of providing security to the suezcanan the berlin conferenced on africa (1884-1885) attended by a majority of european nations declared a principle of 'effective control' this concept gave a further impetus to the partition of africa.a''scramble for africa'' began in earnest barring ethiopia and liberia,west of the african territories were soon under the control of one ot the other european power.england,france,belgium,italy,germany,spain were the chief imperialist countries who participated in this scramble for africa.