The union for workers at the Camino Rojo mine in Zacatecas, Mexico, is calling for Canada and the United States to resolve allegations its members were threatened into joining a competing union. Isaac Phan Nay reports. Isaac reports on labour for The Tyee. Published June 30, 2025. https://thetyee.ca/News/2025/06/30/Canadian-Owned-Mine-Mexican-Union-Dirty-Tactics/