Trump tells Venezuela military to back Guaido or 'lose everything'

US President Donald Trump urged Venezuela's military Monday to accept opposition leader Juan Guaido's amnesty offer, or stand to "lose everything," as a crisis deepened over President Nicolas Maduro's refusal to let in desperately needed humanitarian aid.

Bringing in humanitarian aid is crucial to the viability of Guaido, who has denounced Maduro's reelection last year as fraudulent and in January declared himself interim president, a move recognized by some 50 countries.

He has given the Maduro government until Saturday to let the shipments into the country, which is in the grip of a humanitarian crisis due to shortages of food and medicine exacerbated by hyperinflation.

Addressing supporters and Venezuelan expatriates in Miami on Sunday, Trump declared he had a message for officials helping keep Maduro in place.

"The eyes of the entire world are upon you today, every day and every day in the future," he said.

"You cannot hide from the choice that now confronts you. You can choose to