Opposition leaders in Venezuela delivered a May 2016 petition to the National Electoral Council (CNE) calling for a recall referendum, with the populace to vote on whether to remove Maduro from office.[84] On 5 July 2016, the Venezuelan intelligence service detained five opposition activists involved with the recall referendum, https://letusbookmark.com/story19202290/5-t%C3%A9cnicas-simples-para-elon-musk