July 28

Thomas Cromwell, chief minister to King Henry VIII, is executed on charges of treason.

Thomas Cromwell, the chief architect of Henry VIII's break from the Catholic Church and dissolution of the monasteries, was executed on charges of treason and heresy after falling out of royal favor, notably following the king's disastrous marriage to Anne of Cleves, which Cromwell had arranged.

Revolutionary leader Maximilien Robespierre is executed by guillotine, effectively ending the Reign of Terror in France.

Maximilien Robespierre, the dominant figure behind France's Reign of Terror, was arrested and executed by guillotine after a coalition of rivals in the National Convention turned against him, fearing they themselves would become targets of his revolutionary tribunal. His death effectively ended the most violent phase of the French Revolution.

Peru formally declares independence from Spain.

Following years of struggle led by figures such as Jose de San Martin, Peru formally proclaimed its independence from Spanish colonial rule in Lima. Full military victory over remaining Spanish royalist forces was not achieved for several more years, but the declaration marked the symbolic birth of the Peruvian republic.

The 14th Amendment to the U.S. Constitution is certified as ratified, granting citizenship and equal protection under the law.

Secretary of State William Seward certified that the 14th Amendment had been ratified by the requisite number of states, formally enshrining birthright citizenship and equal protection under the law into the U.S. Constitution. The amendment became a cornerstone of subsequent civil rights litigation throughout American history.

Austria-Hungary declares war on Serbia, marking the formal beginning of World War I.

Following the assassination of Archduke Franz Ferdinand a month earlier, Austria-Hungary declared war on Serbia after deeming Serbia's response to its ultimatum insufficient. The declaration triggered a rapid cascade of mobilizations and alliance obligations among the major European powers, plunging the continent into World War I within days.

Thousands march in New York City's Silent Parade to protest lynching and racial violence against Black Americans.

Thousands of Black New Yorkers marched silently down Fifth Avenue to protest lynching, racial violence, and discriminatory treatment, notably following a deadly riot in East St. Louis weeks earlier. Organized largely by the NAACP, the demonstration is considered one of the first major civil rights protests of its kind in the United States.

U.S. troops forcibly disperse the Bonus Army, a group of impoverished World War I veterans camped in Washington, D.C.

On orders from President Herbert Hoover, U.S. Army troops under General Douglas MacArthur forcibly evicted thousands of unemployed World War I veterans and their families who had camped in Washington to demand early payment of promised service bonuses. The harsh crackdown drew significant public criticism and damaged Hoover's political standing.

A massive earthquake devastates Tangshan, China, killing hundreds of thousands of people in one of the deadliest quakes in recorded history.

A massive earthquake struck the industrial city of Tangshan in northeastern China while most residents were asleep, collapsing buildings across the densely populated area. Official death toll estimates vary widely but are commonly cited in the hundreds of thousands, making it one of the deadliest earthquakes ever recorded.

Britain's Prince Charles and Princess Diana finalize their divorce.

After a period of prolonged marital difficulties and public scrutiny, Britain's Prince Charles and Diana, Princess of Wales, finalized their divorce, formally ending their fifteen-year marriage. Diana died in a car accident in Paris just over a year later, an event that prompted an extraordinary global outpouring of grief.

The Provisional IRA formally orders an end to its armed campaign in Northern Ireland.

The Provisional Irish Republican Army formally announced an end to its armed campaign against British rule in Northern Ireland, instructing its members to pursue exclusively political and peaceful means going forward. The declaration represented a landmark step in the broader Northern Ireland peace process following the 1998 Good Friday Agreement.