September 19

Nerva becomes Roman emperor following Domitian's assassination, and the Senate annuls laws passed under his predecessor.

Following the assassination of the widely despised Domitian, the Roman Senate elevated the elderly senator Nerva to the throne, and he moved quickly to reverse many of his predecessor's harsh policies, beginning what historians consider the start of the relatively stable and prosperous "Five Good Emperors" era.

Rashidun Arab forces capture Damascus from Byzantine control after a prolonged siege.

After a prolonged siege, Arab Muslim forces under Khalid ibn al-Walid captured Damascus from Byzantine control, a major early conquest that established the city as an important center of the rapidly expanding Islamic caliphate and eventually the capital of the Umayyad dynasty.

English forces under Edward the Black Prince defeat the French and capture King John II at the Battle of Poitiers.

English forces under Edward the Black Prince won a stunning victory against a much larger French army at Poitiers, capturing King John II of France himself, a humiliating blow to French royal authority that plunged the kingdom into further political turmoil during the Hundred Years' War.

British forces win a costly victory over American troops at the First Battle of Saratoga.

British forces achieved a costly tactical victory over American troops at the First Battle of Saratoga, though the heavy losses suffered ultimately weakened British General Burgoyne's position ahead of his decisive surrender at the Second Battle of Saratoga weeks later.

George Washington's Farewell Address is printed as an open letter across American newspapers.

As he prepared to leave office after two terms, George Washington's farewell message, warning against political factionalism and permanent foreign alliances, was published as an open letter in newspapers across the country rather than delivered as a spoken address, and it remains a frequently cited document in American political discourse.

The Siege of Paris begins during the Franco-Prussian War, lasting over four months.

Prussian forces encircled the French capital following their earlier victory at Sedan and the collapse of Napoleon III's government, beginning a grueling siege that lasted over four months. Parisians endured severe food shortages, reportedly resorting to eating zoo animals, before the city's eventual surrender in January 1871, a humiliation that fueled French resentment leading into World War I decades later.

New Zealand grants women the right to vote through the Electoral Act, becoming the first self-governing nation to do so.

New Zealand's parliament passed the Electoral Act extending the right to vote to women, making it the first self-governing country in the world to grant women full national suffrage. The achievement followed years of organized campaigning led by activists including Kate Sheppard, and it set an influential precedent that helped inspire similar suffrage movements in other countries over the following decades.

Michael Eavis hosts the inaugural Glastonbury Festival in England.

Dairy farmer Michael Eavis hosted the first Glastonbury Festival on his farm in Somerset, England, charging a modest entry fee that included free milk from his farm, launching what would grow into one of the world's largest and most famous music festivals.

A powerful earthquake devastates Mexico City, destroying hundreds of buildings and killing thousands.

A powerful earthquake struck Mexico City, collapsing hundreds of buildings and killing thousands of people in one of the deadliest disasters in the country's modern history, prompting significant reforms to building codes and disaster preparedness in the years that followed.

Queen Elizabeth II's state funeral is held at Westminster Abbey in London.

Queen Elizabeth II's state funeral, attended by world leaders and royalty from around the globe, was held at Westminster Abbey, drawing an enormous global television audience and marking the formal conclusion of an extended period of national mourning in Britain.