When the Mexican government moved to bust the three-year miners’ strike in Cananea on June 6, it brought 2,000 Federal Police into the tiny mountain town in the state of Sonora—two cops for every striker. As darkness fell and helicopters clattered overhead, they charged the gate with riot shields and batons, filling the streets with tear gas. Miners retreated to the union hall with their families, and the police followed, barricading the doors and lobbing more tear gas inside.
The union’s leaders were already in hiding, since the police had arrest warrants for them all. Manny Armenta, an organizer for the United Steel Workers who’s probably spent more time in Cananea than at home in Arizona, helped lead women and children down fire escapes and through the basement to safety.
The same day, police moved on the widows of sixty-five miners who had died in an explosion four years ago at the Pasta de Conchos coal mine in Coahuila. Women were forcibly removed from the mine gates where they’d been camping, asking for their husbands’ bodies. Grupo Mexico, the mining and railroad giant that owns both facilities, is closing the mine for good without recovering the men’s remains.
Both the Cananea strike and the widows’ protests highlight extremely unsafe conditions in Mexican mines. At Cananea, silicosis-causing dust from crushed copper ore rises to miners’ knees inside the buildings. Grupo Mexico disconnected the dust extractors several years ago, in retaliation for earlier protests. At Pasta de Conchos, dozens of uncorrected violations for dangerous methane buildup preceded the 2006 explosion.
But the Cananea strike goes beyond health and safety issues. For three years the Mexican Union of Mine, Metal and Allied Workers, commonly known as the Mineros, has challenged the National Action Party (PAN), which has governed Mexico since 2000, and its corporate backers, especially Grupo Mexico and its owners, the Larrea family. In turn, Mexican President Felipe Calderón has systematically sought to destroy the Mineros, as well as other unions that defy him. Last fall he fired 44,000 members of the left-wing Mexican Electrical Workers Union (SME) and dissolved their state-owned employer, the Power and Light Company of Central Mexico. Progressive unions believe that destroying the SME would remove another union challenge while preparing the way for privatizing electrical power generation. SME members fasted in protest and were beaten this spring at the gates to the power plants.
In the face of these attacks, the Obama administration has been silent. Armenta believes the attack on Cananea’s miners is the consequence not just of Calderón’s antilabor policies but also of tacit US support for them. "Our government continues to give the Mexican government millions and millions of dollars, saying it will be used to fight drugs," says Armenta. "But we see here clearly that this money is going to fight workers and progressive people."