Who occupies Cuba's presidency through 2026 determines who sets economic policy, foreign relations, and political priorities.

If Miguel Díaz-Canel leaves office before the listed dates, the Communist Party and state institutions will name a successor and shift administrative control during an economically sensitive period.

Miguel Díaz-Canel, Cuba's president and First Secretary of the Communist Party, is the central figure in any departure decision.

Other decisive actors include the Communist Party leadership, military and security chiefs, the National Assembly, and senior ministers who can shape succession and timing.

Internal Communist Party dynamics and elite bargaining are the main levers that could force or forestall a leadership transition.

Official health disclosures, unexplained absences from public life, large-scale protests, economic shocks, or diplomatic pressure can speed up or delay any departure.

National Assembly plenaries and any extraordinary sessions are where a formal resignation or appointment would be processed.

Watch state media, official communiqués, Díaz-Canel's public appearances, health bulletins, Party leadership meetings, and cabinet reshuffles for signals before the June, September, or year-end deadlines.