Battling Mexico’s drug cartels

An estimated 10 000 people have died in Mexico in the last four years in drug-related violence prompting fears that the country s cartel turf wars may spill over the border The United States the world s largest cocaine consumer and Mexico are stepping up efforts to stem the cross-border flow of drugs and cash AFPTV accompanies the Mexican army up to the border with Texas where it is engaged in a fierce battle against the powerful cartels