Interior minister : Violence is central to conflict between the Zetas and the Sinaloa cartel . ` ` We have had a series of inhuman and despicable deaths , '' Alejandro Poire says . President : Mexico will not retreat from its efforts to crack down on organized crime . More than 47,000 people have died in drug-related violence in Mexico since December 2006 , when Calderon announced plans to deploy troops in efforts to combat cartels . His comments come after two decapitated bodies are found in northern Mexico .
Interior minister : Violence is central to conflict between the Zetas and the Sinaloa cartel . ` ` We have had a series of inhuman and despicable deaths , '' Alejandro Poire says . President : Mexico will not retreat from its efforts to crack down on organized crime . His comments come after two decapitated bodies are found in northern Mexico .