Dissident teachers in the southwestern Mexican state of Guerrero continued their protests against planned changes in the educational system on April 10 with a march in Chilpancingo, the state capital, that brought together a broad range of grassroots and labor groups. According to the State Organizing Committee of Education Workers in Guerrero (CETEG), the protest's sponsor, 100,000 people participated, making the march the largest in the state since 1984; Guerrero's Governance Secretariat estimated the crowd at 40,000. At a concluding rally in the city's Zócalo, the main plaza, the organizers announced the formation of a new coalition, the Guerrero Popular Movement (MPG). Commentators noted that a popular uprising that paralyzed the neighboring state of Oaxaca in the summer and fall of 2006 featured a similar coalition, the Popular Assembly of the Peoples of Oaxaca (APPO); the national daily El Economista wrote that the groups forming the coalition in Guerrero were even more radical than the ones that made up the Oaxaca organization.

On April 8 Haitian business owner Bernard Schettini was installed as the director general of the National Industrial Parks Company (Sonapi), the semi-private agency in charge of the industrial parks that house many of the country's 23 apparel assembly plants. These factories, known as maquiladoras in Spanish-speaking countries, benefit from tax and tariff exemptions to produce goods for export to the North American market. Schettini replaced Georges Barreau Sassine, a former head of Haiti's industrial business association (ADIH) who assumed the Sonapi post in August 2012. Trained as an architect, Schettini was previously an executive at Texaco Haïti Inc., an oil supply company; it is unclear how much experience he has in the apparel industry, which in Haiti mostly produces T-shirts.

Five people were arrested and five injured on April 5 when some 2,000 agents of Mexico's Federal Police (PF) removed more than 3,000 dissident teachers who were blocking a highway in the southwestern state of Guerrero to protest planned changes in the educational system. The demonstration, organized by the State Organizing Committee of Education Workers in Guerrero (CETEG), tied up traffic along the highway from Mexico City to the resort city of Acapulco from about 1 pm until the police action at about 6:30 pm; the road is heavily traveled during the spring vacation period around Easter. The protest took place at the spot near the state capital, Chilpancingo, where two students and a gas station worker were killed on Dec. 12, 2011 in a confrontation between police and students from the Raúl Isidro Burgos Rural Teachers' College, in the Guerrero village of Ayotzinapa. (La Jornada, Mexico, April 6)

As of April 1 the Environmental Evaluation Service of Atacama, a region in northern Chile, had imposed a new fine on the Chilean subsidiary of the Toronto-based Barrick Gold Corporation for violations at its Pascua Lama facility, a giant open-pit gold, silver and copper mine being built in the Andes at the border between Argentina and Chile. The fine on the subsidiary, the Compañía Minera Nevada SPA, came to about US$85,509 (expressed as 1,000 Monthly Tax Units, UTM, a special unit Chile uses for mining taxes and fines; it is set this month at 40,125 pesos). This was in addition to a US$256,518 (3,000 UTM) fine the service imposed a month earlier. According to Pedro Lagos, Atacama's regional minister for the environment, the fines are for the company's failure to meet requirements for monitoring damage the mine's construction could cause to nearby glaciers.

Guatemalan president Otto Pérez Molina was involved in some of the crimes against humanity for which former dictator Gen. Efraín Ríos Montt (1982-83) and his former intelligence, Gen. José Rodríguez, are now on trial in Guatemala City, according to testimony by a prosecution witness at the trial on April 4. The witness, Hugo Reyes, was an army engineer stationed near Nebaj, El Quiché department, in the Ixil Mayan region, during the early 1980s, at a time when the current president was an army major commanding troops in the area. Reyes said Pérez Molina, then known as "Commander Tito" and "Major Tito Arias," was among the officers in charge of soldiers who "coordinated the burning [of homes] and pulling people out so they could execute them."

After months of struggle, 112 Haitian workers laid off last year by a coconut processing plant in the southern Dominican province of San Cristóbal learned on April 1 that they had won their suit for severance pay and back wages. In a March 18 decision that wasn't made public for two weeks, San Cristóbal Civil Appeals Court president Juan Procopio Pérez ordered the company, Coquera Real, and its owner, Rafael Emilio Alonso Luna ("Billo"), to pay 10 million pesos ($243,015) in back wages and 30 million pesos ($729,042) in fines for "non-payment of benefits over a period of 10 years." The court ordered the immediate seizure of Coquera Real's property to guarantee payment, as the company has declared bankruptcy.

Onésimo Rodríguez, a leader in Panama's Ngöbe-Buglé indigenous group, was killed by a group of masked men in Cerro Punta, in western Chiriquí department, the evening of March 22 following a protest against construction of the Barro Blanco hydroelectric dam. Carlos Miranda, another protester who was attacked along with Rodríguez, said the assailants beat both men with metal bars. Miranda lost consciousness but survived; Rodríguez's body was found in a stream the next day. Miranda said he was unable to identify the attackers because it was dark and their faces were covered. Manolo Miranda and other leaders of the April 10 Movement, which organizes protests against the dam, charged that "the ones that mistreated the Ngöbes were disguised police agents."

Some 1,200 agents from the police forces of the southern Mexican state of Oaxaca tried unsuccessfully on March 26 to remove local residents who were blocking a road leading to the Bii Yoxho wind farm, which is under construction in Juchitán de Zaragoza municipality near the Pacific coast. The operation was also intended to recover construction equipment protesters had seized on Feb. 25 in an ongoing effort to stop the completion of the wind project, which is owned by the Mexican subsidiary of the Spanish company Gas Natural Fenosa. Local prosecutor Manuel de Jesús López told the French wire service AFP that 22 people were injured in the March 26 operation, including 11 police agents, and one police agent was taken prisoner. Protesters reported eight local people with serious injuries, including Carlos Sánchez, the coordinator of Radio Totopo, a community radio station.