Opposition lawmakers brawl with pro-government militias who are trying to force their way into the National Assembly during a special session coincidi

Opposition lawmakers brawl with pro-government militias who are trying to force their way into the National Assembly during a special session coinciding with Venezuela’s independence day, in Caracas, Wednesday, July 5, 2017. At least five lawmakers were injured in the attack. Despite the violence, lawmakers later approved a plan by the opposition to hold a symbolic referendum July 16 to give voters the chance to reject President Nicolas Maduro’s plans to draft a new political charter. (AP Photos/Fernando Llano)

Opposition lawmakers brawl with pro-government militias who are trying to force their way into the National Assembly during a special session coinciding with Venezuela’s independence day, in Caracas, Wednesday, July 5, 2017. At least five lawmakers were injured in the attack. Despite the violence, lawmakers later approved a plan by the opposition to hold a symbolic referendum July 16 to give voters the chance to reject President Nicolas Maduro’s plans to draft a new political charter. (AP Photos/Fernando Llano)