美国宣布：对两国总统实施制裁！

Group 1 - The U.S. imposed sanctions on Colombian President Petro and Venezuelan President Maduro, which both leaders responded to strongly [2][3][4] - The U.S. Department of Defense announced the deployment of the USS Gerald R. Ford aircraft carrier strike group to the Caribbean to enhance capabilities against drug trafficking and transnational crime [2] - Colombia's Foreign Ministry condemned the U.S. sanctions as baseless, highlighting the recent deterioration in U.S.-Colombia relations, which were previously characterized by strong alliance [5] Group 2 - Venezuelan President Maduro accused the U.S. of manufacturing a new war and emphasized the need for regional unity to prevent conflict [6] - Maduro pointed out that the U.S. is using military displays in the Caribbean as a direct threat to Venezuela, despite reports indicating that Venezuela is not a major source of drugs entering the U.S. [6] - The U.S. has claimed to have sunk multiple "drug boats" off the coast of Venezuela, raising concerns about potential military actions against ground targets in the country [6]