Juan Guaido, president of the National Assembly who swore himself in as the leader of Venezuela, speaks during a meeting of aid volunteers in Caracas, Venezuela, on Saturday, Feb. 16, 2019. Over 200,000 people have registered to help distribute humanitarian aid in Venezuela and, on Saturday, the opposition began holding meetings with volunteers to discuss the logistics of receive the relief caravan on Feb. 23. Photographer: Carlos Becerra/Bloomberg via Getty Images
