Francisco de Miranda Avenue is seen without vehicles during a national strike in Caracas, Venezuela, on Thursday, July 20, 2017. Venezuela's opposition calls a 24-hour nationalĀ strikeĀ on Thursday as part of a new stage of anti-Maduro protests after more than 7 million rejected the president's proposed constitutional overhaul and backed a call for fresh elections through an unofficial referendum. Photographer: Carlos Becerra/Bloomberg via Getty Images