The Alaska Purchase is the acquisition of Alaska by the United States from Russia in 1867.
Originally negotiated by Secretary of State William H. Seward, the U.S. paid $7.2 million ( Approximately 2 cents per acre) for the territory. This purchase was initially criticized as "Seward's Folly" but later proved invaluable due to its natural resources.
New Imperialism refers to the period of colonial expansion by European powers and the United States from the late 19th century to the early 20th century.
Characterized by a race for colonies, it involved economic interests, military strategy, and nationalistic pride.
The Pan-American Conference was a series of meetings held from 1889-1890 aimed at promoting cooperation among the countries of the Americas.
Suggested by U.S. Secretary of State James G. Blaine, it laid the groundwork for future inter-American cooperation and trade agreements.
Jingoism is a term used to describe an aggressive nationalism that praises military action as a primary means of achieving national goals.
This sentiment was prevalent in the U.S. during the lead-up to the Spanish-American War.
Yellow journalism is a sensationalist style of reporting that exaggerates or fabricates news to attract readers.
This type of journalism played a significant role in stirring public support for the Spanish-American War by highlighting abuses in Cuba.
Fought in 1898, this conflict between the United States and Spain was driven by American intervention in Cuban independence and imperial ambitions.
The war resulted in the Treaty of Paris, ceding Puerto Rico, Guam, and the Philippines to the U.S..
The USS Maine was a U.S. Navy battleship that exploded in Havana Harbor in 1898, leading to the rallying cry for war against Spain.
Though the cause was uncertain, it fueled public sentiment for military intervention.
The Rough Riders were a volunteer cavalry regiment formed during the Spanish-American War, led by Theodore Roosevelt.
They gained fame for their charge up San Juan Hill in Cuba.
Hawaii was annexed by the U.S. in 1898, following the overthrow of Queen Liliuokalani in 1893 by American sugar planters and business interests.
This annexation played a significant role in U.S. Pacific strategy.
After the Spanish-American War, the U.S. annexed the Philippines in 1898, despite opposition from the Anti-Imperialist League.
This decision led to the Philippine-American War (1899-1902) as Filipinos resisted American control.
Formed in 1898, the Anti-Imperialist League opposed American imperialism, particularly the annexation of the Philippines.
Prominent figures included Mark Twain and Andrew Carnegie, who argued against the moral implications of imperialism.
A series of Supreme Court cases in 1901, the Insular Cases determined the application of the U.S. Constitution in territories acquired by the U.S.
Key decisions focused on whether full constitutional rights were extended to these territories.
Passed in 1901, the Platt Amendment stipulated conditions for U.S. intervention in Cuban affairs, effectively making Cuba a U.S. protectorate.
This amendment restricted Cuba's ability to sign treaties with other nations and required U.S. military intervention if necessary.
Spheres of influence refer to regions where an outside power has exclusive rights and privileges, such as trade or mining.
In the late 19th century, various powers established spheres in China, leading to tensions among them.
Announced in 1899 by Secretary of State John Hay, the Open Door Policy aimed to ensure equal trading rights for all nations in China.
This policy opposed the establishment of colonies and was a response to European imperialism in Asia.
The Boxer Rebellion (1899-1901) was an anti-foreign uprising in China led by the "Boxers", who sought to end foreign influence in their country.
The rebellion was suppressed by an international coalition, which included American forces, reinforcing Western influence in China.
The Big Stick policy, associated with President Theodore Roosevelt, advocated for negotiating peacefully while simultaneously threatening military force when necessary.
It was exemplified in U.S. interventions in Latin America and the Caribbean.
The construction of the Panama Canal (1904-1914) was crucial for maritime trade, allowing ships to move between the Atlantic and Pacific Oceans more efficiently.
The U.S. supported Panama's independence from Colombia to secure rights to build the canal.
Issued in 1904, the Roosevelt Corollary to the Monroe Doctrine asserted the U.S.’s right to intervene in Latin America to stabilize nations in economic distress.
It was used to justify interventions in countries like the Dominican Republic and Nicaragua.
The Great White Fleet was a group of U.S. Navy ships that completed a circumnavigation of the globe from 1907 to 1909 under President Roosevelt to showcase American naval power.
Dollar diplomacy was a term used to describe the U.S. foreign policy that aimed to extend American investments into less developed regions, particularly in Latin America and East Asia.
This approach prioritized economic influence over military intervention.
The Lodge Corollary, proposed by Senator Henry Cabot Lodge in 1912, asserted that no foreign power should acquire any interest in Latin American territory, reinforcing Roosevelt's Corollary.
New Freedom was a campaign platform proposed by Woodrow Wilson in 1912, promoting antitrust modification, tariff reform, and banking reform to create a more equitable economy.
Moral diplomacy, articulated by Wilson, aimed at promoting human rights and democracy in foreign countries, moving away from imperialistic policies to one of moral persuasion in international relations.