imperialist:
(plural: ‘imperialists‘; pronunciation: all the three ‘i’ rhyme with the letter ‘i’ in “ink” — for the right pronunciation of this word, please click here)
a person who believes, supports and follows imperialism;
a supporter of the ways of life which the British had in the past in those countries of its Empire,

imperialists taking over the world
Some historian expressed their view openly that George W. Bush, the former US president, is an imperialist and started the war in Iraq purely on imperialistic views.
Ancient imperialists were Roman Empire, Persian Empire, Ottoman Empire, Egypt, etc., and the modern imperialists are United Kingdom, France, Germany, Italy, Japan and the United States of America.
Studies have shown that with the current rate of trade exports, ‘socialist’ Russia has become an imperialist, controlling much of Asian market.
