Monroe Doctrine
The Olney interpretation (also known as the Olney corollary or Olney declaration) was United States Secretary of State Richard Olney's interpretation of the Monroe Doctrine. During a border dispute between British Guiana and Venezuela, Olney claimed in 1895 that the Monroe Doctrine gave the United States authority to mediate border disputes in the Western Hemisphere. He extended the meaning of the Monroe Doctrine, which had previously stated merely that the Western Hemisphere was closed to additional European colonization: "Today the United States is practically sovereign on this continent and its fiat is law upon the subjects to which it confines its interposition...