Luiz Inácio Lula da Silva in the context of "Liberal Party (Brazil, 2006)"

Bilateral relations between the various countries of Latin America and the United States of America have been multifaceted and complex, at times defined by strong regional cooperation and at others filled with economic and political tension and rivalry. Although relations between the U.S. government and most of Latin America were limited prior to the late 1800s, for most of the past century, the United States has unofficially regarded parts of Latin America as within its sphere of influence, and for much of the Cold War (1947–1991), vied with the Soviet Union.

The political context evolved again in the 2000s, with the election in several South American countries of socialist governments. This "pink tide" thus saw the successive elections of Hugo Chávez in Venezuela (1998), Lula in Brazil (2002), Néstor Kirchner in Argentina (2003), Tabaré Vázquez in Uruguay (2004), Evo Morales in Bolivia (2005), Michelle Bachelet in Chile (2006), Daniel Ortega in Nicaragua (2006), Rafael Correa in Ecuador (2006), Fernando Lugo in Paraguay (2008), José Mujica in Uruguay (2009), Ollanta Humala in Peru (2011), Luis Guillermo Solís in Costa Rica (2014), Salvador Sánchez Cerén in El Salvador (2014), and Andrés Manuel López Obrador in Mexico (2018). Although these leaders vary in their policies and attitude towards both Washington, D.C. and neoliberalism, while the states they govern also have different agendas and long-term historic tendencies, which can lead to rivalry and open contempt between themselves, they seem to have agreed on refusing the ALCA and on following a regional integration without the United States' overseeing the process. In particular, Chávez and Morales seem more disposed to ally together, while Kirchner and Lula, who has been criticized by the left-wing in Brazil, including by the Movimento dos Sem Terra (MST) landless peasants movement (who, however, did call to vote for him on his second term), are seen as more centered. The state of Bolivia also has seen some friction with Brazil, as well as Chile. Nouriel Roubini, professor of economics at New York University, said in a May 2006 interview: "On one side, you have a number of administrations that are committed to moderate economic reform. On the other, you've had something of a backlash against the Washington Consensus [a set of liberal economic policies that Washington-based institutions urged Latin American countries to follow, including privatization, trade liberalization and fiscal discipline] and some emergence of populist leaders." In the same way, although a leader such as Chávez verbally attacked the George W. Bush administration as much as the latter attacked him, and claimed to be following a democratic socialist Bolivarian Revolution, the geo-political context has changed a lot since the 1970s. Larry Birns, director of the Council on Hemispheric Affairs, thus stated: for influence in the Western Hemisphere.

Dilma Vana Rousseff (Brazilian Portuguese: [ˈdʒiwmɐ ˈvɐ̃nɐ ʁuˈsɛf(i)]; born 14 December 1947) is a Brazilian economist and politician who served as the 36th president of Brazil from 2011 until her impeachment and removal from office on 31 August 2016. She is the only woman to have held the Brazilian presidency. Since March 2023, she has been the Chair of the New Development Bank. She also served in the cabinet of Luiz Inácio Lula da Silva during his first presidency—first as Minister of Mines and Energy, from 2003 to 2005, then as Chief of Staff from 2005 to 2010.

Rousseff was raised in an upper middle class household in Belo Horizonte. She became a socialist in her youth. After the 1964 coup d'état she joined left-wing and Marxist urban guerrilla groups that fought against the military dictatorship. Rousseff was captured, tortured, and jailed from 1970 to 1972.

Guido Mantega (Portuguese pronunciation: [ˈɡidu ˈmɐ̃teɡɐ]; born 7 April 1949) is an Italian-born Brazilian economist and politician. Mantega served as Minister of Finance from 2006 to 2015 under the presidencies of Luiz Inácio Lula da Silva and Dilma Rousseff. His tenure as Minister of Finance, which spanned over eight years in office, was the longest in Brazilian history.

João Belchior Marques Goulart (Brazilian Portuguese: [ʒuˈɐ̃w bewkiˈɔʁ ˈmaʁkiz ɡuˈlaʁ]; 1 March 1919 – 6 December 1976), commonly known as Jango, was a Brazilian politician who served as the president of Brazil from 1961 until a military coup d'état deposed him in 1964. He was considered the last left-wing president of Brazil until Luiz Inácio Lula da Silva took office in 2003.

The trial for the 2022–2023 coup plot in Brazil (officially AP 2668, Portuguese: Ação Penal 2668, lit. 'Penal Action 2668') is a criminal case of the Supreme Federal Court of Brazil concerning the 2022–2023 Brazilian coup plot following the election win of Luiz Inácio Lula da Silva against Jair Bolsonaro. The defendants were convicted in a 4–1 vote for participation in an armed criminal organization, attempted violent abolition of the democratic rule of law, attempted coup d'état, qualified damage, and deterioration of protected heritage property.

During and after the 2022 Brazilian general election, a network of members of former president Jair Bolsonaro's government and of the Brazilian Armed Forces planned to subvert the transition of power to newly elected president Luiz Inácio Lula da Silva, arrest Supreme Federal Court (STF) justice Alexandre de Moraes and Rodrigo Pacheco (the president of the Federal Senate), and shut down several government institutions, such as the National Congress, the Superior Electoral Court and the STF, in an attempt to keep Bolsonaro in power and consolidate his control over the federal government. The plans, evidence, and individuals involved in planning a coup d'état were gradually revealed in investigations conducted by public agencies and the press in 2023 and 2024.

After the 8 January Brasília attacks, more than 1,400 people were charged for their alleged role in the riots. Valdemar Costa Neto, head of the Liberal Party, and three aides to Bolsonaro were arrested on 8 February 2024. On 21 November 2024, the Federal Police formally accused Bolsonaro and 36 people of an attempt to overthrow Brazil's democratic institutions, including a plot to assassinate Lula, Vice President-elect Geraldo Alckmin and Supreme Court Justice Moraes. On 14 December 2024, Bolsonaro's 2022 running mate and former Chief of Staff, Walter Braga Netto, was arrested. Braga Netto, who was also a former general in the Brazilian Army, was considered a prominent figure in the coup plot. On 18 February 2025, Attorney General Paulo Gonet formally indicted Bolsonaro and 34 others for an attempted coup d'état. On 26 March, the Supreme Court accepted the Attorney General's complaint and considered Bolsonaro and seven other allies as defendants in the case.