About 253,000 firearms are bought in the US and transported illegally into Mexico each year, according to estimates published on March 18 by researchers at the University of San Diego's Trans-Border Institute and the Rio de Janeiro-based Igarapé Institute. The researchers' report, "The Way of the Gun: Estimating Firearms Traffic Across the US-Mexico Border," estimates that these sales generate $127.2 million a year in revenue and account for about 2.2% of the annual firearms sales in the US. During 2010-2012 an estimated 46.7% of federally licensed firearm dealers "depended for their economic existence on some amount of demand from the US-Mexico firearms trade to stay in business," the report says.

Officially, US State Department aid to the Honduran National Police must bypass units under the direct supervision of the force's overall commander, Director General Juan Carlos Bonilla AKA "El Tigre"—who in 2002 was accused of three extrajudicial killings and links to 11 more deaths and disappearances in so-called "social cleansing" operations. He was tried on one killing and acquitted; the other cases were never fully investigated. But an investigation by the Associated Press, based on interviews with unnamed Honduran officials, finds that all police units are actually under Bonilla's direction. Speaking on record was Celso Alvarado, a criminal law professor and consultant to the Honduran Commission for Security and Justice Sector Reform, who said the same. "Every police officer in Honduras, regardless of their specific functions, is under the hierarchy and obedience of the director general," he said.

Authorities in Mexico's coal-producing northern state of Coahuila say that the notorious Zetas, bloodiest of the country's warring cartels, have taken over much of mining industry. Suspicions were first raised in October when top Zeta commander Heriberto Lazcano was found in a Coahuila coal mining town and killed in a shoot-out with Mexican marines. Coahuila produces some 95% of Mexico's coal at approximately 15 million tons a year, and current estimates place the Zetas' annual profits from their share of the industry at around $25 million. Former Coahuila governor Humberto Moreira said the Zetas are expanding their control over the state's mines, both legal and illegal. "They discover a mine, extract the coal, sell it at $30, pay the miners a miserable salary," he told Al Jazeera. "It's more lucrative than selling drugs."

Two women are among the dead in a fierce gun battle that claimed five lives March 16 in Reynosa, Tamaulipas, just across the Mexican border from Hidalgo, Tex. Tamualipas state authorities said the women were among the combatants. The fire-fight came one day after Mexican federal police found more than five tons of marijuana, 370 pounds of crystal methamphetamine and a large weapons cache in underground bunkers in Reynosa—including 20 rifles, 10 bulletproof vests, a gas grenade, 20 uniforms, radios and tire spikes. March 11 also saw a three-hour gun battle in the streets of Reynosa, with rival narco-factions using automatic weapons and grenades. Authorities were absent for most of the shoot-out that left some three dozen gunmen and two bystanders dead—one just a teen. An exact death toll was elusive, as cartel gunmen collected their own dead during the battle.

Accused Burmese drug lord Naw Kham was executed in China on March 1 along with three accomplices in the murder of 13 Chinese merchant sailors on the Mekong River in 2011. The executions were carried out by a court in Kunming, Yunnan province. Thai national Hsang Kham, Lao national Zha Xika, and Yi Lai, who was named as "stateless," were executed by lethal injection along with Naw Kham. In an unusual move, authorities allowed state media to film Naw Kham during his transfer from a detention center to the court's execution area. China Central Television showed police removing Naw Kham's handcuffs and binding his arms behind his back with rope, a standard ritual before executions in China. The executions themselves were not broadcast, as cameras were not allowed in the death chamber. But the spectacle still sparked dissent on the Internet within China. 

One of the leaders of Colombia’s largest guerrilla group, the FARC, on Feb. 24 said that they are not a drug trafficking organization and though they have entered into peace negotiations with the government, they have not relinquished their aim to "take power." Rodrigo Granda, considered the FARC's foreign minister, told newspaper El Colombiano that the accusation that the FARC is nothing but a drug trafficking organization "is a shame." Referring to the four countries that have observed the peace process thus far, he said: "We are not drug traffickers, we are an organization with clear political policy ideas and for this reason the government is obliged to sit down and talk with us. Colombia would not sit down with a group of drug traffickers, Cuba would not sit as a guarantor with a group of drug traffickers, Venezuela and Chile would not sit down with a group of drug dealers, I don't think Norway has received a group of drug traffickers."

Mexican human rights activist Karla Castañeda Alvarado applied for political asylum in the US on Feb. 13 after secretly leaving her home in Ciudad Juárez in the northern state of Chihuahua with four of her children. US authorities have granted her six months to provide documentation to justify her application. The Committee of Mothers and Relatives of Disappeared Young Women, in which Castañeda was active, said it was better for her to seek asylum, noting the example of activist Marisela Escobedo Ortiz, who was shot dead by an unidentified man on Dec. 16, 2010, as she was protesting in front of the main government office in the state capital, also named Chihuahua.

Afghan President Hamid Karzai on Feb. 25 ordered all US Special Forces out of two key provinces within two weeks, accusing Afghan units under their command of being responsible for the torture, abuse and disappearance of civilians. Wardak and Logar provinces, lying just outside Kabul, are considered strategic gateways to the capital. Karzai's charges reference two apparently recent incidents: The disappearance of nine civilians following a special forces operation, and the death of a student who was taken away during a night raid and whose body was found two days later under a bridge with his throat cut and signs of torture. The US has denied its forces were involved.