A supporter of Venezuela's President Hugo Chavez holds a fake wooden rifle at an event commemorating the 1958 fall of the country's dictatorship in Caracas, Venezuela, Wednesday, Jan. 23, 2013. Chavez's supporters marched through Caracas in separate groups and gathered in the working-class neighborhood of 23 de Enero, which was built by Gen. Marcos Perez Jimenez, Venezuela's last dictator, and later named for the Jan. 23 date of his downfall. (AP Photo/Fernando Llano)

Associated Press
A supporter of Venezuela's President Hugo Chavez holds a fake wooden rifle at an event commemorating the 1958 fall of the country's dictatorship in Caracas, Venezuela, Wednesday, Jan. 23, 2013. Chavez's supporters marched through Caracas in separate groups and gathered in the working-class neighborhood of 23 de Enero, which was built by Gen. Marcos Perez Jimenez, Venezuela's last dictator, and later named for the Jan. 23 date of his downfall. (AP Photo/Fernando Llano)
A supporter of Venezuela's President Hugo Chavez holds a fake wooden rifle at an event commemorating the 1958 fall of the country's dictatorship in Caracas, Venezuela, Wednesday, Jan. 23, 2013. Chavez's supporters marched through Caracas in separate groups and gathered in the working-class neighborhood of 23 de Enero, which was built by Gen. Marcos Perez Jimenez, Venezuela's last dictator, and later named for the Jan. 23 date of his downfall. (AP Photo/Fernando Llano)