In the past two days, Venezuelan President Maduro was arrested by the United States, resulting in a 17% surge in the Venezuelan stock market.
Today, the interim president was sworn in again. The interim vice president is quite interesting; he has very good relations with Russia. Before Maduro's arrest, the vice president even visited Russia for in-depth discussions.
Many now suspect that this interim vice president may have betrayed Maduro and reached an agreement with Russia and Trump.