Argentina's largest union federation, the General Confederation of Labor (CGT), and the more radical Federation of Argentine Workers (CTA) sponsored a nationwide general strike on Nov. 20 to protest President Cristina Fernández de Kirchner's economic policies. The majority of the country's unions supported the strike call, as did leftist parties and the leftist Classist and Combative Current (CCC), but the CGT section led by Antonio Caló, representing 33 industrial and service unions, ignored the strike call. Organizers called the action a success, while President Fernández dismissed it as "a phenomenon limited to some service unions and to the area around the federal capital."

Brazilian police this month launched "Operation Saturation" to crush the Sao Paolo criminal network known as the First Capital Command (PCC), in response to the mafia's campaign of assassinations of police officers and employees. So far this year, 95 officers have been murdered in and around the sprawling city, according to official figures—up from 47 in 2011. Most were ambushed off duty by presumed gang members. Operation Saturation was launched after Marta Umbelina, an office worker at Sao Paolo's military police, was shot dead in front of her house and in sight of her 11-year-old daughter Nov. 3. In one of the operation's raids, military police found what they say is a hit list with the names and addresses of 40 officers.

The Economic and Finance Minister of Argentina, Hernán Lorenzino, held a press conference Nov. 22 indicating Argentina's intent to appeal a US judge's ruling ordering it to pay $1.33 billion to bondholders. District Judge Thomas Griesa for the US District Court for the Southern District of New York in his decision stated that "Argentina must pay the debts it owes." Lorenzino, in response to the ruling, stated during the press conference that the ruling was unfair and that Argentina will seek any and all methods to protect the country's interest. In addition, Lorenzino indicated that Argentina will appeal the ruling to the US Supreme Court if necessary and is willing to resort to any international body available.

The Toronto-based Barrick Gold Corporation has had to suspend some of its operations at Pascua Lama—a giant open-pit gold, silver and copper mine being built in the Andes at the border between Argentina and Chile—as a result of an inspection by Chile's National Geology and Mining Service (Sernageomin) on Oct. 24. Sernageomin ordered the suspension on Oct. 31 after its inspectors found unsafe levels of fine particles in the air at the mine; a report blamed "incorrect technical monitoring" of the earth being excavated. Barrick said it suspended the operations voluntarily on Oct. 27. Chilean mining minister Hernán de Solminihac indicated that the suspension may last several weeks. (Radio Universidad de Chile, Nov. 10; Bloomberg News, Nov. 11, via BusinessWeek)

Hundreds of thousands of indignados—"indignant ones," as econo-protesters call themselves in Spain and Argentina—filled the streets of Buenos Aires and other cities in the South American country Nov. 8 to protest the government of President Cristina Fernández de Kirchner. The main focal point was the capital's iconic Obelisk Plaza, which was occupied by multitudes beating on pots and pans (cacerlazo), and chanting "We are not afraid!" Protesters opposed rising prices, corruption, and a proposed constitutional reform many fear will allow Fernández to hold onto power indefinitely by ending term limits. By popular consensus, the only banner at the protests was the national flag—to emphasize that it was an action of Argentines and not political parties.

A panel of Chile's Supreme Court of Justice voted 4-1 on Oct. 17 to approve a request for the extradition of former US Navy Capt. Ray E. Davis to stand trial for his involvement in the murders of two US citizens, journalist Charles Horman and graduate student Frank Teruggi, in the days after the Sept. 11, 1973 military coup that overthrew President Salvador Allende Gossens. Chilean investigative judge Jorge Zepeda asked for the extradition in November 2011 when he indicted Davis for allegedly failing to prevent the murders; the indictment was based in part on declassified US documents. The court's one dissenter held that a 15-year statute of limitations applied in the case, but the majority held that the charges were for a crime against humanity and therefore were not subject to the limitation.

By a unanimous vote, on Oct. 24 Chile's Supreme Court of Justice overturned the convictions of two young Mapuche prisoners for the attempted homicide of Gen. Iván Besmalinovic, a commander of the carabineros militarized police, in November 2011. The two prisoners had been on a liquids-only hunger strike along with two other Mapuche prisoners since Aug. 27 in the city of Angol in the southern region of Araucanía. After receiving word of the court's decision, the hunger strikers met with members of their home community, Wente Winkul Mapu, and on Oct. 25 they decided to end their fast.

Thousands marched in Santiago on Oct. 15 to demand respect for the rights of Chile's indigenous peoples—the Mapuches in the south, Aymara speakers in the north, and the Pascuenses (Rapa Nui) of Easter Island. The march, sponsored by the Meli Wixan Mapu Organization, the José Guiñón communities, the community of Wente Winkul Mapu and the Temukuikui Autonomous Mapuche Community, also demanded the release of four Mapuche prisoners who had been on hunger strike in the southern city of Angol for 50 days. Media estimates for participation ranged from 3,000 to 7,000.