Longest Reigning Monarchs in World History | Top 10 Countdown

The video explores the longest reigning monarchs in history, focusing on those who held royal or imperial titles. It excludes childhood reigns and emphasizes verifiable reigns. The list includes monarchs like King Sobuza II of Swaziland, Emperor Hirohito of Japan, and Queen Elizabeth II of the United Kingdom. The methodology prioritizes adult reigns and considers dependent territories. The video provides historical context and comparisons among monarchs, highlighting their reign lengths and significance.

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