María Corina Machado, the exiled Venezuelan opposition leader and 2025 Nobel Peace Prize recipient, has made multiple unsuccessful attempts to reenter the country since early 2026, including efforts timed around post-earthquake relief in late June and early July. Venezuelan authorities under acting President Delcy Rodríguez have blocked flights and closed airspace, while U.S. officials described the timing of those bids as counterproductive amid the humanitarian response and ongoing transition discussions. Machado has publicly committed to returning before the end of 2026 to pursue another presidential candidacy and coordinate with allies, though she has ruled out participation in current White House-backed talks that exclude her. Key variables for traders include any shifts in Caracas’s enforcement posture, U.S. diplomatic signals, or scheduled events that could facilitate or further delay entry.