Two killed as Maduro sends troops to block Venezuela aid convoys

Maduro said he was breaking diplomatic relations with Colombia and ordered its diplomatic staff to leave Venezuela within 24 hours because of its government's assistance to opposition leader Juan Guaido.Guaido, who most Western nations recognize as Venezuela's legitimate leader, gave a personal send-off on Saturday to a convoy carrying U.S. aid departing from the Colombian city of Cucuta.The opposition says the foreign humanitarian assistance is desperately needed to tackle widespread food and m