Monroe Doctrine in the context of "John Quincy Adams"

In the field of international relations, a sphere of influence (SOI) is a spatial region or concept division over which a state or organization has a level of cultural, economic, military, or political exclusivity.

While there may be a formal alliance or other treaty obligations between the influenced and influencer, such formal arrangements are not necessary and the influence can often be more of an example of soft power. Similarly, a formal alliance does not necessarily mean that one country lies within another's sphere of influence. High levels of exclusivity have historically been associated with higher levels of conflict.

The United States involvement in the Mexican Revolution was varied and seemingly contradictory, first supporting and then repudiating Mexican regimes during the period 1910–1920. For both economic and political reasons, the U.S. government generally supported those who occupied the seats of power, but could withhold official recognition. The U.S. supported the regime of Porfirio Díaz (1876–1880; 1884–1911) after initially withholding recognition since he came to power by coup. In 1909, Díaz and U.S. President Taft met in Ciudad Juárez, across the border from El Paso, Texas. Prior to Woodrow Wilson's inauguration on March 4, 1913, the U.S. Government focused on just warning the Mexican military that decisive action from the U.S. military would take place if lives and property of U.S. nationals living in the country were endangered. President William Howard Taft sent more troops to the US-Mexico border but did not allow them to intervene directly in the conflict, a move which Congress opposed. Twice during the Revolution, the U.S. sent troops into Mexico, to occupy Veracruz in 1914 and to northern Mexico in 1916 in a failed attempt to capture Pancho Villa. U.S. foreign policy toward Latin America was to assume the region was the sphere of influence of the U.S., articulated in the Monroe Doctrine. However the U.S. role in the Mexican Revolution has been exaggerated. It did not directly intervene in the Mexican Revolution in a sustained manner.

During Díaz's long rule, he implemented policies aimed at modernization and economic development, inviting foreign entrepreneurs to invest in Mexico. The regime passed laws favorable to investors. American business interests invested large amounts of capital, particularly along the U.S.-Mexico border, during the decades of Díaz's rule. There was close economic cooperation between the two governments, which was predicated on Diaz's cooperation with US investors. In 1908 Díaz stated he would not run for re-election in 1910; the statement gave rise to politicking of potential candidates. Díaz reversed himself, ran for re-election, and jailed the leading opposition candidate, Francisco I. Madero. Madero escaped Mexico and took refuge in San Antonio, Texas, and called for nullification of the 1910 elections, declared himself as provisional president, and asked for support from the Mexican people. His Plan of San Luis Potosí sparked revolutionary uprisings, particularly in Mexico's north. The U.S. stayed out of the unfolding events until March 6, 1911, when President William Howard Taft mobilized forces on the U.S.-Mexico border. "In effect this was an intervention in Mexican politics, and to Mexicans it meant the United States had condemned Díaz."

James Monroe (/mənˈroʊ/ mən-ROH; April 28, 1758 – July 4, 1831) was an American Founding Father who served as the fifth president of the United States from 1817 to 1825. He was the last Founding Father to serve as president as well as the last president of the Virginia dynasty. Monroe was a member of the Democratic-Republican Party, and his presidency coincided with the Era of Good Feelings, concluding the First Party System era of American politics. He issued the Monroe Doctrine, a policy of limiting European colonialism in the Americas. Monroe previously served as Governor of Virginia, a member of the United States Senate, U.S. ambassador to France and Britain, the seventh secretary of state, and the eighth secretary of war.

During the American Revolutionary War, he served in the Continental Army. From 1780 to 1783, Monroe studied law under Thomas Jefferson and subsequently served as a delegate to both the Continental Congress and the Virginia Ratifying Convention. He opposed the ratification of the United States Constitution. In 1790, Monroe won election to the Senate where he became a leader of the Democratic-Republican Party. He left the Senate in 1794 to serve as President George Washington's ambassador to France but was recalled by Washington in 1796. Monroe won the election as Governor of Virginia in 1799 and strongly supported Jefferson's candidacy in the 1800 presidential election.

The Venezuelan crisis of 1902–1903 was a naval blockade imposed against Venezuela by Great Britain, Germany, and Italy from December 1902 to February 1903, after President Cipriano Castro refused to pay foreign debts and damages suffered by European citizens in recent Venezuelan civil wars. Castro assumed that the American Monroe Doctrine would see Washington intervene to prevent European military intervention. However, at the time, United States president Theodore Roosevelt and his State Department saw the doctrine as applying only to European seizure of territory, rather than intervention per se. With prior promises that no such seizure would occur, the U.S. was officially neutral and allowed the action to go ahead without objection. The blockade saw Venezuela's small navy quickly disabled, but Castro refused to give in, and instead agreed in principle to submit some of the claims to international arbitration, which he had previously rejected. Germany initially objected to this, arguing that some claims should be accepted by Venezuela without arbitration.

Years later, Roosevelt claimed he forced the Germans to back down by sending his own larger fleet to Venezuela under and threatening war if the Germans landed. However, he made no preparations for war against a major power, nor did he alert the Senate or officials at the State, War, and Navy Departments.

The Annexation of the Dominican Republic to Spain (Spanish: Anexión de la República Dominicana a España) or Reintegration of Santo Domingo (Reintegración de Santo Domingo) was a five-year period in 1861–1865 during which the Dominican Republic returned to the sovereignty of Spain, following the request of Dominican dictator Pedro Santana. The period coincided with the American Civil War, during which the United States was unable to enforce the Monroe Doctrine. After fighting an insurgency of two years in the Dominican Restoration War, Spain left the country in 1865. Dominicans who sided with Spain left for Spanish Cuba and Puerto Rico, and played a decisive role in igniting the independence struggle in these islands.

The proposed annexation of Santo Domingo was an attempted treaty during the later Reconstruction era, with precedents under earlier administrations, but re-initiated by United States President Ulysses S. Grant in 1869, to annex Santo Domingo (as the Dominican Republic was commonly known) as a United States territory, with the promise of eventual statehood. President Grant feared some European power would take the island country in violation of the Monroe Doctrine. He privately thought annexation would be a safety valve for African Americans who were suffering persecution in the U.S., but did not include this in his official messages. Grant also believed that the acquisition of Santo Domingo would help bring about the end of slavery in Cuba and elsewhere. The proposal to annex Santo Domingo aligned with a broader US foreign policy strategy in the Reconstruction era, including pursuit of new markets in the Caribbean to absorb the increasing industrial output of American businesses. The island's raw material wealth made it an attractive prospect for the U.S. commercial interest of seeking economic expansion in the region.

In 1869, Grant commissioned his private secretary Orville E. Babcock and Rufus Ingalls to negotiate the treaty of annexation with Dominican president Buenaventura Báez. A treaty was drafted by Secretary of State Hamilton Fish that included the annexation of the country itself and the purchase of Samaná Bay for two million American dollars. Also included and supported by Grant was the provision that the Dominican Republic could apply for statehood.