Elizabeth II, Queen (Sultanate of Muscat and Oman (British)) : All Data

Elizabeth II was the Queen of Great Britain and reigned from 1952 to 2022. During her tenure, she witnessed significant wars and conflicts, including the Falklands War in 1982 and the Gulf War in 1990-1991. These conflicts occurred within the calculated timespan of her rule, demonstrating her leadership and resilience during times of international crisis.