Venezuelans cross the Simon Bolivar bridge linking San Antonio del Tachira, in Venezuela with Cucuta in Colombia, to buy basic supplies on July 17, 2016. Thousands of Venezuelans again poured into the Colombian city of Cucuta on Sunday, profiting from the brief reopening of a long-closed border to buy food and medicine. / AFP PHOTO / GEORGE CASTELLANOS (Photo credit should read GEORGE CASTELLANOS/AFP/Getty Images)
