Strained US-Cuba diplomatic and commercial ties continue to block any near-term McDonald’s entry, with the longstanding trade embargo reinforced by a May 2026 executive order that added tariffs on third-country oil suppliers and new sanctions on Cuban entities. The administration’s re-designation of Cuba as a state sponsor of terrorism and a fuel blockade imposed since January have deepened economic isolation, eliminating the regulatory openings required for US franchise expansion. Cuban officials, including President Miguel Díaz-Canel, have signaled openness to some foreign franchises in principle but provided no concrete commitments or timelines for specific chains. Through mid-August 2026, the absence of corporate announcements or bilateral policy shifts sustains trader consensus that an announcement remains highly improbable before year-end.