Group 1 - The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) imposed sanctions on Colombian President Gustavo Petro and Interior Minister Armando Benedetti due to their involvement in drug trafficking activities, escalating tensions between the U.S. and Colombia [2] - The U.S. State Department no longer recognizes Colombia's anti-drug efforts and has sanctioned several Colombian officials [3] - President Petro protested against the sanctions and called for a march in Bogotá demanding a constitutional assembly [4] Group 2 - President Petro announced plans to sue former U.S. President Trump for defamatory remarks, following Trump's accusations of Petro being a "villain" and claiming he "produces a lot of drugs" [5] - The U.S. has suspended all aid to Colombia, citing the country's lack of action against drug trafficking, and threatened to impose tariffs on Colombian goods [5] - Relations between the U.S. and Colombia, traditionally allies, have recently deteriorated, with the U.S. conducting operations against several vessels in the Caribbean, including Colombian ships [5]