Open Door Policy | Encyclopedia.com
https://www.encyclopedia.com/social-sciences-and-law/political-science-and-government/military-affairs-nonnaval/open-door-policy
WEBMay 23, 2018 · OPEN DOOR POLICY. OPEN DOOR POLICY was a foreign policy initiative enunciated formally by Secretary of State John Hay in his Open Door notes of 1899 and 1900. The first note was issued on 6 September 1899 to Great Britain, Germany, and Russia, with notes following to Japan, France, and Italy.
DA: 4 PA: 13 MOZ Rank: 73