A U.S. offer to loosen sanctions against Venezuela's government "is not indefinite" and could be reversed if the ruling party does not return to talks with the opposition, opposition leader Juan Guaido said on Monday.
In October, delegates from the administration of President Nicolas Maduro backed out of talks meant to provide a solution to the country's long-running political and economic crisis, after Venezuelan government envoy Alex Saab was extradited by Cape Verde to the United States on money laundering charges.
