Colombian police officers stand in front of people queueing to try to cross into Colombia from Venezuela through the Simon Bolivar international bridge in Cucuta, Colombia. January 24, 2018.

Colombian police officers stand in front of people queueing to try to cross into Colombia from Venezuela through the Simon Bolivar international bridge in Cucuta, Colombia. January 24, 2018.

© 2018 Carlos Garcia Rawlins/Reuters