Humanitarian response networks in northern Mexico are stretched thin between the growing number of people fleeing violence, poverty, and climate disasters in Central America, the continued expulsion of asylum seekers and migrants who enter the United States irregularly, and the lingering effects of Trump-era migration policies.

There were scenes of chaos in Mexico's northern border towns Feb. 29 in response to rulings in rapid succession by a US federal appeals court on the Trump administration's "Remain in Mexico" policy. First, the Ninth Circuit Court of Appeals in San Francisco ruled against the administration's policy, (euphemistically dubbed the Migrant Protection Protocols) that forces migrants and refugees seeking asylum to wait in Mexico while their claims are reviewed, and severely limits the number of migrants eligible for asylum. Thousands of asylum-seekers who had been camped out for weeks in Matamoros, Ciudad Juárez, Nogales and Tijuana immediately amassed at the border crossings, hoping to gain entry to the US. But the crossings were closed, and hours later, the Ninth Circuit granted an emergency stay on the injunction, as requested by the administration, effectively reinstating the MPP while further arguments are heard. The gathered migrants were dispersed by Mexican security forces.

More than 3,000 farmers and residents of four rural municipalities in Mexico's northern state of Chihuahua clashed with Mexican National Guard troops on Feb. 4 in a protest over the federal government's plan to divert water from a dam into the Rio Grande for the use in the United States. Protesters from the municipalities of Camargo, La Cruz, Delicias and San Francisco de Conchos confronted troops guarding La Boquilla Dam on the Rio Conchos with the aim of occupying the facility and preventing the water diversion. The National Water Commission (Conagua) intends to open the sluices of the dam to divert hundreds of millions of cubic meters of water to the Rio Grande, in order to comply with a 1944 Water Treaty between Mexico and the US. Mexico has a 220-million-cubic-meter "water debt" to the US, but farmers say that the massive diversion will leave them with insufficient water.

There is a discomforting sense that Mexico is perpetually on the eve of cannabis legalization, as the country's Congress wins a six-month extension from the Supreme Court to pass a law freeing the herb. But foreign capital is already eyeing Mexico's emergent legal cannabis sector—even amid a terrifying escalation in the bloody cartel wars.

Enrique Alberto Servín Herrera, a promoter of indigenous language preservation in northern Mexico's Chihuahua state, was found Oct. 10 slain by a blow to the head at his home in the state capital, Chihuahua City. Authorities have made no arrests, nor named a motive in the attack. Servín Herrera headed the Department of Ethnic Cultures & Diversity at the state Secretariat of Culture, and was especially known for his efforts to help revive and sustain the language of the Tarahumara people. (La Izquierda Diario) The Sierra Tarahumara, homeland of this indigenous people, has been torn by violence related to control of lands by narco-gangs and timber mafias in recent years. Oct. 17 saw the abduction of Cruz Soto Caraveo, an advocate for the thousands displaced from their homes in the Sierra by violence. According to Mexico's National Human Rights Commission (CNDH), 338,000 people were displaced by violence across the country from 2016 to 2018. (La Silla Rota, DF)

Two months into his term, Mexican President Andrés Manuel López Obrador declared an end to his country's "war on drugs," announcing that the army would no longer prioritize capturing cartel bosses. The new populist president made his declaration Jan. 30, at the end of his second month in office. He told gathered reporters at a press conference that the "guerra contra el narcotráfico," launched in 2006 by then-president Felipe Calderón, has come to and end. "Officially now, there is no war; we are going to prusue peace," he said.

Julián Carrillo Martínez, a Tarahumara indigenous leader at the community of Coloradas de la Virgen, Guadalupe y Calvo municipality, in northern Mexico's Chihuahua state, was assassinated by unknown assailants Oct. 24, according to local advocacy group Alianza Sierra Madre. Carrillo Martínez was leading an effort by Coloradas de la Virgen to recover usurped traditional lands, with a case pending before the Agrarian Tribunal for the local district 5. Community residents were also petitioning Mexico's Secretariat of the Environment and Natural Resources (SEMARNAT) to halt logging operations in forested areas of the disputed lands. (La Jornada, Amnesty International, Oct. 25) Several community residents have been assassinated in Coloradas de la Virgen since the community began its land recovery effort.

Andres Manuel Lopez Obrador—known by his initials AMLO—will be Mexico's next president, following his victory in the July 1 election. By any measure, this is historic—it is the first time a candidate of the left has had his victory honored, after three tries. In 1988, Cuauhtémoc Cárdenas of the Democratic Revolutionary Party (PRD) almost certainly had his victory stolen by fraud. Then, in 2006, AMLO himself, then running with the PRD, claimed his victory was similalry stolen. His supporters launched a protest occupation of Mexico City's central plaza, the Zocalo, and there was talk of forming a "parallel government." Now AMLO, running with his new vehicle, the National Regeneration Movement (Morena), has made it. There is a sense of a real break with Mexico's traditional political parties, The once-hegemonic Institutional Revolutionary Party (PRI) is again discredited, as narco-violence only escalated under the incumbent President Enrique Peña Nieto. AMLO's old vehicle the PRD meanwhile formed an unlikely coalition with the right-wing National Action Party (PAN).