August 21 in History

Tiger Woods won the PGA Championship at Valhalla, becoming the first golfer since Ben Hogan in 1953 to capture three major titles in a single calendar year. The victory extended his stranglehold on professional golf and set up his unprecedented run of holding all four major trophies simultaneously the following spring.

Song Dynasty general Yue Fei won a decisive victory over Jin Dynasty forces under Wanyan Wuzhu at the Battle of Yancheng. Yue Fei's military brilliance made him a symbol of Chinese patriotism and loyalty — his story of unjust execution by a corrupt chancellor remains one of the most powerful narratives in Chinese culture.

Black African soldiers in the Fatimid army, joined by Egyptian emirs and commoners, revolted against Saladin on August 21, 1169. This uprising forced Saladin to consolidate his power through a brutal purge of the rebel forces, securing his control over Egypt and ending the Fatimid Caliphate's influence.

Minamoto no Yoritomo seized the title of Sei-i Taishōgun, establishing the Kamakura shogunate and shifting Japan's political center from Kyoto to the military class. This move ended centuries of imperial dominance, creating a dual power structure where emperors remained figureheads while shoguns wielded actual authority for over seven hundred years.

Minamoto no Yoritomo's appointment as Seii Tai Shogun in 1192 created Japan's first military government — the Kamakura shogunate. Real power shifted from the imperial court in Kyoto to the warrior class, a transfer that would define Japanese politics for the next 700 years.

After months of anarchy, Serbian King Stephen Uros III surrendered to his own son, Stephen Dusan, who seized the throne and went on to build the Serbian Empire at its greatest territorial extent. Dusan would later proclaim himself Emperor of the Serbs and Greeks, ruling over the largest state in southeastern Europe.

Ottoman forces lift their siege on Corfu after receiving news of the decisive Battle of Petrovaradin and waiting for reinforcements that never arrive in time. This retreat secures Venetian control over the Ionian Islands, extending their naval dominance in the eastern Mediterranean for another generation.

The founding of the church of Our Lady of Candlemas in 1760 planted the seed for what became Mayaguez, Puerto Rico's third-largest city. The parish served as the civic anchor around which the town grew, earning its charter in 1836.

Gustav III seized power from Sweden's squabbling parliamentary factions in a bloodless coup, imposing a new constitution that concentrated authority in the crown. His 20-year reign as an enlightened despot brought press freedom, religious tolerance, and the founding of the Swedish Academy — before ending with his assassination at a masquerade ball.

A French marshal who had served under Napoleon was elected heir to the Swedish throne by Sweden's own parliament. Jean-Baptiste Bernadotte took the name Karl Johan, founded a dynasty that still reigns today, and within five years led Sweden against his former emperor at the Battle of Leipzig.