Simple...
The Roosevelt Corollary, issued in 1904, was a revision to what earlier statement of U.S foreign policy?
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The Monroe Doctrine.
This document stated that the U.S had the right to interfere in any matter within the U.S interests; when a European country was involved.
Answer:
United States refuse to recognize colonial claims made on Antarctica by other countries because the government believed that Antarctica should be shared by all nations for scientific research and allows free Scientific Research activities on this continent
Explanation:
They Thought Of It As A Good Way To Make Money