At the Congress of Berlin in 1884, European leaders decided that: A. rules were needed in order for European countries to claim land in Africa.
The Congress of Berlin is also referred to as the West Africa Conference or Congo Conference and it can be defined as a series of negotiations to formalize claims regarding European colonization and trade in Africa during the New Imperialism period (1884 - 1885).
In conclusion, we can deduce that European leaders decided at the Congress of Berlin in 1884 that rules were needed in order for European countries to claim land and trade in Africa.
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