Venezuelan opposition leader Juan Guaido left Caracas with some 80 lawmakers on Thursday on a 800-km (500-mile) trip to the Colombian border where they hope to receive food and medicine to alleviate shortages in defiance of President Nicolas Maduro.
Crowds formed alongside a main highway out of the capital, waving Venezuelan flags and whooping in support, as the convoy of buses departed.
Guaido, recognized by dozens of countries as Venezuela's legitimate head of state, has pledged to bring in the humanitarian aid by land and sea on Saturday. Guaido invoked the constitution to assume an interim presidency on Jan. 23 and denounces Maduro as an usurper.