About 7,910,000 results
Head of state - Wikipedia
List of current heads of state and government - Wikipedia
President of the United States - Wikipedia
Head of state | Role, Powers & Responsibilities | Britannica
List of current heads of state and government - Simple English ...
List of current state leaders by date of assumption of office - Wikipedia
Head of state - Oxford Reference
Head of state - Simple English Wikipedia, the free encyclopedia
List of elected and appointed female heads of state and …
President of the United States - Simple English Wikipedia, the …