The government said that paramilitary groups wanted to kill Maduro . The groups are made up of nine Colombian citizens . Maduro won a tightly contested election against Henrique Pérez Radonski . Former President Hugo Chávez died in March .
The government says two paramilitary groups plotted to kill Maduro . The groups are made up of nine Colombian citizens . Maduro won a tightly contested election against Henrique Capriles Radonski . Former President Hugo Chavez died in March .