Realms of Reality on Instagram: "Mexico’s Gulf Cartel made one mistake that changed the country forever. Its leader, Osiel Cárdenas Guillén, recruited elite soldiers to protect him. These men were trained in special forces tactics, weapons, and urban warfare. They became known as Los Zetas. But after Osiel was arrested in 2003, one of those soldiers, Heriberto Lazcano Lazcano, decided the Zetas didn’t need the Gulf Cartel anymore. They broke away, declared independence, and turned their guns on