Honduras and Guatemala are key corridors for drugs coming to the U.S. from South America . The drug war has been a disaster in Mexico, but it is also an economic boon for the United States because of its huge trade deficit with Mexico. Unlike Mexico , there are no big drug cartels battling for control in Central America . `` Narco Wars '' premieres at 8 p.m . ET Sunday on CNN Presents .
Honduras and Guatemala are key corridors for drugs coming to the U.S. from South America . In Honduras , homicides have more than doubled in five years , making it world 's murder capital . Unlike Mexico , there are no big drug cartels battling for control in Central America . `` Narco Wars '' premieres at 8 p.m . ET Sunday on CNN Presents .