Indeed, at the Summit of the Americas in Cartagena in April 2012, Latin American leaders felt sufficiently confident and united to challenge US priorities in the region. They urged the US to lift its embargo on Cuba, claiming that it had damaged relations with the rest of the continent, and to do more to combat drug use on its own turf, through education and social work, rather than supplying arms to fight the drug lords in Latin America – a battle that all acknowledged has been an utter failure.