August 4 in History

Emperor Wendi of Sui launched a massive invasion of Goguryeo (Korea) during the Manchurian monsoon season, sending his youngest son Yang Liang with a combined army and navy. The campaign ended in logistical disaster — disease, floods, and Goguryeo resistance destroyed the Chinese forces, foreshadowing the larger failed invasions that would help topple the Sui dynasty.

The Battle of Evesham in August 1265 was not a battle — it was a slaughter. Simon de Montfort, the 6th Earl of Leicester, had led the barons' rebellion against Henry III, established a parliament, and briefly controlled England. Then Prince Edward — the king's son — trapped de Montfort at Evesham with his army surrounded on three sides by a river bend. De Montfort's men couldn't retreat. Edward's troops cut them down. De Montfort's body was mutilated afterward, his head sent as a trophy. His parliament, the one he'd forced on the king, became the model for the House of Commons.

James Douglas launched a daring night raid into Weardale during the First Scottish War of Independence, nearly killing the teenage Edward III of England in his tent. The raid humiliated the English army and demonstrated that Scotland's guerrilla tactics could threaten even the English king personally.

The Battle of Al Kasr al Kebir in August 1578 killed three kings. King Sebastian of Portugal died leading an invasion of Morocco he'd been warned against by nearly every advisor he had. The Moroccan sultan Abd al-Malik died of illness during the battle. The pretender to the Moroccan throne also died. Sebastian had no heirs. His elderly great-uncle Cardinal Henry became king of Portugal at 66 and died two years later, childless. Philip II of Spain claimed the succession. Portugal and Spain were unified under one crown for sixty years. One bad battle.

Dom Pérignon perfected the techniques for producing sparkling wine, transforming a volatile curiosity into the refined beverage we celebrate today. Though historians debate whether he truly invented champagne, his innovations in blending and bottling established the standards that define the drink's legacy. This work turned a risky fermentation process into a global tradition enjoyed at celebrations worldwide.

Traditionally dated to 1693, the invention of Champagne is attributed to Dom Perignon, although he was not directly involved in the creation of sparkling wine. This myth has contributed to the romanticized history of Champagne, which has become synonymous with celebration and luxury.

Gibraltar fell to an Anglo-Dutch fleet in August 1704, during the War of the Spanish Succession. Admiral George Rooke's ships bombarded the small fortress for two days. The 500 Spanish defenders surrendered. Britain has held it ever since — over 320 years. Spain has asked for it back repeatedly and regularly. The inhabitants have voted to stay British twice, most recently in 2002, with 98.5% voting against shared sovereignty. The territory is 2.6 square miles. The argument about it is considerably larger.

Six East India Company ships departed Fort Marlborough on August 4, 1781, to strike Dutch VOC factories along Sumatra's west coast. This aggressive raid targeted the vital port of Padang and other trading posts during the Fourth Anglo-Dutch War. The operation directly disrupted Dutch commercial dominance in the region while demonstrating British naval reach in Southeast Asia.

On the night of August 4, 1789, the nobles of the National Constituent Assembly stood up one by one and surrendered their privileges — feudal dues, hunting rights, judicial authority, tithes. It took four hours. More than one observer said the nobles seemed swept up in a fever, each renunciation triggering the next. By morning they'd dismantled a system of obligations that had structured French rural life for centuries. Some had planned it; most were improvising. The August Decrees officially abolished feudalism in France. The ink wasn't dry before some signatories were having second thoughts.

The Revenue Cutter Service was born out of a practical problem: the new United States needed customs revenue, and smugglers were everywhere. Congress created it in August 1790, authorizing ten boats to patrol the coast and intercept ships avoiding tariffs. Alexander Hamilton pushed it through as Treasury Secretary — revenue was how he planned to fund the young government. The cutters enforced embargoes, chased pirates, and assisted distressed ships. In 1915, Congress merged it with the Life-Saving Service to form the U.S. Coast Guard. Hamilton's customs boats became a branch of the armed forces.