What is the term given to the period of time in which militaristic European powers increased their control of Africa from 10 to 90%?
Expansionist nationalism:  The term was coined during the late nineteenth century as European powers indulged in the 'Scramble for Africa' in the name of national glory, but has been most associated with militarist governments during the 20th century including Fascist Italy, Nazi Germany, the Japanese empire, and the Balkans countries of Albania (Greater Albania), Croatia (Greater Croatia) and Serbia (Greater Serbia).
i don't know