In the latest move in his ongoing war against Mexico's powerful and violent drug trafficking organizations -- the so-called cartels -- President Felipe Calderón last month sent some 6,000 Mexican soldiers and federal police into the cities on his side of the Lower Rio Grande Valley, from Nuevo Laredo down to Matamoros. They disarmed the municipal police forces, who are widely suspected of being in the pay of the traffickers, established checkpoints between and within cities, and are conducting regular patrols in Reynosa and elsewhere.

Since then, the military occupation has put a damper on the economy -- and especially the nightlife -- of Reynosa and other valley border towns, but it hasn't stopped the killing. According to CEFPRODHAC, as of Tuesday, 18 more people have been killed in the Tamaulipas drug wars so far this year, accounting for the vast majority of the 25 killings overall. In Reynosa, a whopping 12 of the city's 14 homicides this year were related to the drug war, including one Sunday night.
If the army hasn't stopped the killing, it has brought the city's tourist economy to a near halt. Several bar and club owners in the Zona Rosa, the tourist zone near the international bridge said they had been ordered to close at 10:00pm by soldiers or police. They also said it barely mattered, because they weren't getting any business anyway.
"We used to have the Texans coming across to party," said one club owner who asked not to be named. "Now they don't come. They don't want to be harassed by the soldiers."
Workers in some of Reynosa's seedier industries -- prostitutes, strip joint workers, pirate taxi drivers -- even led a protest march two weeks ago, complaining that the occupation was making it impossible for them to earn a living. (A pair of Reynosa businessmen who absolutely declined to go on the record claimed that the march was backed by the narcos, but that is a charge that is yet unproven.)
While Calderón's resort to sending in the army -- more than 20,000 troops have been deployed to hotspots in the past year -- has won praise in Washington and even some support among Reynosans tired of the violence, it is also leading to a spike in human rights abuses, according to CEFPRODHAC. "We have had 11 complaints of abuse filed with us since the soldiers came," said Juan Manuel Cantú, head of the group's documentation office. "One in Rio Bravo and 10 here. People are complaining that the soldiers enter their homes illegally, that they torture them, that they steal things from their homes -- electronic equipment, jewelry, even food. The soldiers think they're at war, and everyone here on the border is a narco," Cantú complained.
CEFPRODHAC dutifully compiles and files the complaints, Cantú said, but has little expectation that the military will act to address them. The military opened a human rights office last month, but it has so far made little difference, he said. "Until now, there is no justice. When the complaints go to SEDENA [the office of the secretary of defense], they always say there are no human rights violations."
When the abuses come at the hands of the police or the military, victims or relatives will at least file complaints, even if they don't have much expectation of results. But when it comes to abuses by the narcos, the fear of retaliation is too great for the victims or their families to complain. "People don't want to talk about those crimes," said Cantú. "They won't talk to us or the official human rights organizations, they won't talk to the military, they won't talk to the federal police. They feel threatened by the narcos."
Paired with Brownsville and McAllen on the Texas side, Reynosa, Matamoros, and the other cities on the Mexican side are part of a bi-national conurbation with a combined population somewhere around three million. (Roughly 700,000 people in the McAllen area, 400,000 in the Brownsville area, 700,000 in Matamoros, another 500,000 in Reynosa, and a few tens of thousands scattered in between). Spanish is the most commonly heard tongue on both sides of the border. While the military occupation and the drug war violence (for the most part) is restricted to the Mexican side, the drug trade and the drug war are felt on both sides, albeit in different ways.
Mike Allen is vice-chair of the Texas Border Commission, a non-governmental entity that seeks to represent the interest of elected officials on the Texas side of the Rio Grande. Among the commission's primary concerns are facilitating cross-border trade and fending off what it sees as bone-headed responses to concerns about security on the border.
Number one on the commission's list of complaints is the planned border wall, which is set to cut across South Texas, forcing landowners to go through distant gates to get to portions of their property beyond the fence and, according to unhappy local officials, damaging the environment without serving its stated purpose of controlling the border. Local officials and landowners are now engaged in legal battles with the Department of Homeland Security as the department threatens to exercise eminent domain to seize property for the wall.
"The wall is a huge waste of money," said Allen. "Those of us living here know that. The Mexicans will go over, under, or around it. But you have to remember that 99% of the people coming across that border are trying to get jobs. They're not criminals or terrorists or drug traffickers."
But some of them are, he conceded, pointing a finger at his own compatriots. "The reason we have so much drug trafficking here is that we have so many American citizens taking drugs," said Allen. "It doesn't matter what we do -- the drug trafficking will continue one way or another because there is such a demand for it in the US."
The drug trade has not adversely affected local economies, said Allen. That is perhaps an understatement. While the Lower Rio Grande Valley has high indices of poverty, it also has gleaming office towers, numerous banks, high-end specialty stores, thrumming traffic, and gigantic shopping centers like La Plaza in McAllen, where the JC Penney's store stays open 24 hours a day, seven days a week, and everyone -- customers and employees alike -- seems to be speaking Spanish.
"We have more banks here than we have 7-11s," former DEA agent and valley resident Celerino Castillo chuckled ruefully. "This is supposed to be a poor area, but everybody's driving Escalades."
But while the drug trade may not have hurt business along the border, the drug prohibition-related violence associated with it has -- on both sides of the border. "People hear about those shootings, and they don't want to cross the bridge into Mexico," said Allen. "A lot of Americans don't want to cross into Mexico, and that means some of them won't be coming here on their way," he said.
And while there is much noise about corruption in Mexico, that door swings both ways, said Castillo, who first came to public attention when he exposed US-linked drug-running out of El Salvador's Ilopango Air Base during the Central American wars of the 1980s in his book Powderburns.
"There is corruption on both sides of the border," said Castillo. "The drug war isn't about stopping drugs; it's about lining pockets. That's why this billion dollar aid package is just bullshit. We've been fighting this war for 30 years, and we're worse off than when we started."
Castillo regularly works gun shows in the area selling Vietnam-era memorabilia, and he said he regularly encounters cartel members there. "They're always showing up looking for weaponry," he said, "along with members of the Mexican military. It's very, very busy."
Some handguns are in high demand by cartel members, said Castillo. "They really like the Belgian FN Herstal P90 because they can easily remove the serial number," he explained. "These things retail for $1,000, but cartel buyers will turn around and pay $2,500 for them, and whoever takes them across the border gets $4,000 a weapon," he said.
Other, heavier, weapons and munitions are not available in the civilian gun market, but that just means the cartels use other networks, Castillo said. "The heavy weapons, the grenade launchers, the mass quantities of ammo are only available in military armories, here or in Central America. We sell tons of weapons to the Salvadoran Army, and it's my belief they're turning around and selling them to the cartels."
The drug trade thrives off poverty of both sides of the border, said one local observer. "In reality, you can put a lot of money into policing, but people have to eat, people have to survive," said Marco Davila, a professor of criminology at the University of Texas-Brownsville. "If there are no jobs, you have to do something. It's not just the drug trade, there is also prostitution, theft, and other forms of deviance."
What is needed on both sides of the Lower Rio Grande Valley is real assistance, not massive anti-drug programs for law enforcement, said Davila. "You can put that money wherever, but if the people are still hurting, it will be a toss-up whether it will work. The people who need money are not the cops and soldiers," he said.
CEFPRODHAC's Cantú agreed with that assessment. "That money isn't going to make us safe," he said. "It won't do anything good. If the soldiers get that US aid, it will only mean more violence. They are prepared for war, not policing. What we need are programs for drug education and prevention, even here in Mexico, but especially in the United States," he said. When asked about drug legalization, Cantú was willing to ponder it. "It might stop the violence," he mused.
On the Texas side, said Davila, a culture of poverty traps whole generations of poor Latinos. "Look at these kids in Brownsville," he said. "They have no hope. They've given up. They're not talking about trying hard. They're saying 'We're gangsters, we're gonna sell drugs.' People used to have tattoos of the Virgin of Guadelupe, but now she's been replaced by Scarface."
On the other side of the river, poverty drives the drug trade, too -- as well as illegal immigration. "The Mexicans are just broke, scared, and hungry. They have nothing else," said Davila. "If they don't want to go into an illegal trade, like drug trafficking, they come across the border any way they can. People are putting their lives on the line to cross that river," he said.
And many of them are paying the ultimate price. According to reports from Reynosa human rights watchers, 75 would-be immigrants drowned in the Rio Grande between Nuevo Laredo and Matamoros last year. Another five have drowned already this year.
And so it goes on the Mexican border. Just as it has for the past 20 years, when in yet another stark example of the law of unintended consequences, then President Reagan appointed Vice President George Bush to head a task force designed to block Caribbean cocaine smuggling routes. From that moment, what had previously been relatively small, local, family smuggling operations carrying loads of marijuana into the US began morphing into the Frankenstein monster known as the cartels.
Mexico and the United States are inextricably intertwined. A solution to the problems of drug abuse and the violent black market drug trade is going to have to be a joint solution. But few observers on the ground think throwing more money at Mexico's drug war is the answer.