What is Ethiopia and Liberia?

These are countries that have not been colonized. Ethiopia won in the war with Italy that took approximately five years to finish because Italy almost won and started to bring people from its land but finally Ethiopia won. Liberia was an empty land and when slaves came back from the U.S.A they settled there and the colonization movement was about to finish but i think they had a war too. Anyway, to sum up they are the countries that have never been colonized