A view shows the U.S. embassy building in Caracas
A view shows the U.S. embassy building in Caracas March 4, 2015. Queuing in their hundreds from dawn then often waiting for hours in the sun, Venezuelans seeking U.S. visas fear their government's order to slash American embassy staff to less than a fifth of current levels may snarl the process far more. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: POLITICS CITYSCAPE)