during the "Venezuela Aid Live" concert, organized to raise money for the Venezuelan relief effort at the head of the Tienditas International Bridge in Cucuta, Colombia, on February 22, 2019. Venezuela's political tug-of-war morphs into a battle of the bands on Friday, with dueling government and opposition pop concerts ahead of a weekend showdown over the entry of badly needed food and medical aid. (Photo by Elyxandro Cegarra/NurPhoto via Getty Images)
View of humanitarian aid for Venezuela inside a warehouse at the Tienditas International Bridge in Cucuta, Colombia, on the border with Venezuela, on February 21, 2019. US President Donald Trump on Monday urged Venezuela's military 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. (Photo by Elyxandro Cegarra/NurPhoto via Getty Images)
View of humanitarian aid for Venezuela inside a warehouse at the Tienditas International Bridge in Cucuta, Colombia, on the border with Venezuela, on February 21, 2019. US President Donald Trump on Monday urged Venezuela's military 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. (Photo by Elyxandro Cegarra/NurPhoto via Getty Images)
