The event which occured during the era of the Superpowers; also known as the cold war was that there was a presence of Communist governments in the Western Hemisphere - d.
One example would be Cuba and another would be different countries in South America.
Because they found skulls in South Africa that was from ages ago{proof}
Answer:
-The immediate cause of the war resided in the candidacy of a Prussian prince to the throne of Spain.
-France feared encirclement by an alliance between Prussia and Spain.
-Six days later, France declared war on Prussia and Southern German States immediately sided with Prussia
Explanation:
Few examples hope they are of use.