Militarymen and members of the Self-Protection Police negotiate in Buenavista-Tomatlan, Michoacan State, Mexico, on January 14, 2014. Deadly armed clashes erupted on Tuesday when Mexican soldiers attempted to disarm civilian vigilantes who refuse to abandon an armed struggle against a drug cartel. AFP PHOTO/Hector Guerrero (Photo credit should read HECTOR GUERRERO/AFP/Getty Images)