As US forces come home from Afghanistan, the US military seems to have a surplus of predator drones -- remotely operated unmanned aircraft vehicles often used to carry out attacks and intelligence gathering missions. Drones previously used in Afghanistan will be given to "operational missions by previously undeserved" commands, including those in the Pacific and in Southern America, according to Chief of Staff of the Air Force, General Norton Schwartz. While the exact number of drones, which will be sent to Latin America remains unknown, the implications of their presence remain hotly contested.

Some question whether their presence in the region is even necessary or whether they will be effective in thwarting drug traffickers. Micah Zenko of the Council on Foreign Relations told Wired Magazine that while the drones could help with spy missions in South America, there is no good reason to use their attack capabilities.