US federal prosecutors in New York have conducted preliminary investigations since March 2026 into Colombian President Gustavo Petro’s alleged ties to drug traffickers, including possible campaign donations, meetings with traffickers, and efforts to block extraditions via bribes. The DEA designated him a priority target in connection with these probes, which remain in early stages with no formal charges or indictments issued. US officials separately assured Colombian authorities that Petro faces no criminal charges at present, while earlier Treasury sanctions in late 2025 addressed counternarcotics concerns without DOJ criminal action. Trader consensus reflects the significant procedural, evidentiary, and diplomatic hurdles—including head-of-state immunity—before any indictment could occur by typical resolution dates.