A miners strike at the Buenavista del Cobre mine lasted almost three years, until broken on the night of June 6, 2010, when Mexican police dispersed striking workers. On June 6, 2011, the Confederation of Mexican Workers (“CTM”) was granted the collective bargaining agreement for the Buenavista union, replacing the miner's National Union of Mining and Metallurgical Workers Sindicate, Section No.65 (Labor Union), headed by Napoleón Gómez Urrutia, People celebrate these days of mining copper in a festival in Cananea in the town square called "La Feria De Cobre" (translates to "The Copper Festival"