Why was pope leo lll’s crowning of charlemagne significant?

Match the events to the impact they had on africa during the late 19th century 1.colonization of the congo 2.berlin conference of 1884 3.berlin act of 1885 settled tutorial disputes between european nations prohibited the slave trade in africa marks the beginning of scramble for africa

Which areas where seperated by the iron curtain

What kind of contact did christopher columbus and native americans initially have?