July 22

Byzantine Emperor Theophilos is defeated by Abbasid forces at the Battle of Anzen.

Byzantine Emperor Theophilos personally led his forces against the Abbasid Caliphate but suffered a significant defeat near Anzen in Asia Minor, a setback that emboldened the Abbasids to launch a subsequent devastating raid deep into Byzantine territory, sacking the emperor's own ancestral city.

Godfrey of Bouillon is elected the first ruler of the Crusader-controlled Kingdom of Jerusalem, taking the title Defender of the Holy Sepulchre.

Following the successful First Crusade's capture of Jerusalem, the assembled Crusader nobility elected Godfrey of Bouillon as the city's first ruler. Godfrey modestly declined the title of king, preferring the more humble designation of Advocate or Defender of the Holy Sepulchre, though his brother and successor readily accepted the royal title.

Crusading forces massacre the population of Beziers in southern France, launching the brutal Albigensian Crusade.

Crusading forces gathered to suppress the Cathar heresy in southern France besieged and captured the city of Beziers, massacring much of its population regardless of religious affiliation. A papal legate is reputed to have declared "kill them all, God will know his own," and the brutal episode set the tone for the ensuing decades-long Albigensian Crusade.

King Edward I's English army, spearheaded by longbowmen, defeated William Wallace's Scottish forces at the Battle of Falkirk.

Wallace's schiltrons, tightly packed formations of spearmen, initially held off English cavalry charges but were broken apart by devastating volleys from English and Welsh longbowmen. The defeat effectively ended Wallace's role as Guardian of Scotland, though Scottish resistance to English rule continued for years under other leaders, including Robert the Bruce. Falkirk demonstrated the growing battlefield dominance of massed longbow archery.

A group of English colonists led by John White arrived on Roanoke Island to re-establish a colony in what is now North Carolina.

The settlers aimed to found 'the Cittie of Ralegh,' a permanent English colony in the New World named for its patron, Sir Walter Raleigh. White returned to England shortly afterward for supplies, and by the time he came back three years later the entire colony had vanished, leaving behind only the word 'Croatoan' carved into a post. The colonists' fate remains one of the enduring mysteries of early English colonization in America.

English and Scottish commissioners agreed on the terms of the Treaty of Union, paving the way for the creation of Great Britain.

The treaty proposed merging the separate kingdoms of England and Scotland into a single united kingdom, with a shared parliament, currency, and free trade between the two nations. Both the English and Scottish parliaments ratified the agreement over the following months, and it took effect on 1 May 1707 as the Acts of Union. The union ended nearly a century of separate governance since the two crowns had been joined under James VI and I in 1603.

Explorer Alexander Mackenzie completes the first recorded transcontinental crossing of North America north of Mexico.

Fur trader and explorer Alexander Mackenzie reached the Pacific coast of present-day British Columbia, completing the first documented transcontinental crossing of North America north of Mexico, predating the American Lewis and Clark expedition by over a decade. He commemorated the achievement with an inscription on a coastal rock.

A British naval assault on the Spanish-held port of Santa Cruz de Tenerife failed, and Horatio Nelson lost his right arm in the fighting.

Nelson led a landing force attempting to seize the town and capture a Spanish treasure ship, but Spanish defenders repelled the attack with heavy British casualties. Nelson was struck by grapeshot while coming ashore and had his arm amputated aboard ship shortly afterward. Despite the defeat, Nelson went on to become Britain's most celebrated naval commander, later achieving decisive victories at the Nile and Trafalgar.

A British fleet under Admiral Robert Calder fought an inconclusive battle against a combined French and Spanish fleet off Cape Finisterre.

Calder's squadron intercepted the Franco-Spanish fleet returning from the Caribbean, capturing two enemy ships in fog-hindered fighting before both sides withdrew. Although the battle was tactically indecisive, it disrupted Napoleon's plans to concentrate his naval forces for an invasion of Britain. The campaign set the stage for the decisive Battle of Trafalgar just a few months later.

The Duke of Wellington's British forces decisively defeat the French at the Battle of Salamanca during the Peninsular War.

The Duke of Wellington's British, Portuguese, and Spanish forces won a decisive victory over French troops near the Spanish city of Salamanca during the Peninsular War. The battle significantly weakened French control over Spain and paved the way for Wellington's subsequent liberation of Madrid.

The Duke of Wellington's British and Portuguese army decisively defeated French forces at the Battle of Salamanca during the Peninsular War.

Wellington seized on a French tactical error, launching a rapid, coordinated attack that shattered Marshal Auguste Marmont's army in a matter of hours. The victory forced the French to abandon Madrid and marked a major turning point in the Peninsular War, boosting Wellington's reputation as one of Europe's finest commanders. It significantly weakened Napoleon's grip on Spain.

Britain's Parliament passes the Slavery Abolition Act, initiating the gradual abolition of slavery throughout most of the British Empire.

Britain's Parliament passed legislation providing for the phased abolition of slavery across most of the British Empire, though it included a controversial system of unpaid "apprenticeship" for formerly enslaved people that delayed full freedom for several more years. The act followed decades of abolitionist campaigning and represented a major milestone in the global movement against slavery.

The British Parliament advanced legislation to abolish slavery across most of the British Empire.

The bill, championed for decades by campaigners including William Wilberforce, provided for the emancipation of enslaved people in Britain's colonies, with compensation paid to slave owners rather than the enslaved. Wilberforce, gravely ill, learned that the measure's passage was assured just days before his death. The resulting Slavery Abolition Act formally ended slavery in most of the empire from August 1834, though it initially required freed people to serve lengthy 'apprenticeships' before full freedom.

Confederate General John Bell Hood launches an unsuccessful attack during the Battle of Atlanta.

Confederate General John Bell Hood launched another costly offensive against Union forces besieging Atlanta, resulting in heavy casualties on both sides, including the death of Union Major General James B. McPherson. Despite inflicting damage, the attack failed to break the Union siege, which continued to tighten around the city.

Allied troops captured the Sicilian city of Palermo during the invasion of Sicily in World War II.

American forces under General George Patton took the city with little resistance as part of Operation Husky, the Allied invasion aimed at knocking Italy out of the war. The rapid capture of Palermo allowed Allied forces to pivot toward Messina and complete the conquest of Sicily within weeks. The campaign contributed to the collapse of Mussolini's government later that same month.

The Zionist militant group Irgun bombs the King David Hotel in Jerusalem, killing 91 people.

Militants from the Zionist paramilitary group Irgun detonated a large bomb at the King David Hotel in Jerusalem, which housed British Mandate administrative and military offices, killing 91 people of various nationalities. The attack remains one of the deadliest incidents of the pre-independence conflict in British Mandatory Palestine.

Chinese leader Deng Xiaoping is restored to power after being purged during the Cultural Revolution.

Following the death of Mao Zedong and the fall of the Gang of Four, Deng Xiaoping was reinstated to senior leadership positions within the Chinese Communist Party after having been purged during the Cultural Revolution. Deng's return set the stage for the sweeping economic reforms he would later champion as China's paramount leader.

A bombing in Oslo and a mass shooting at a youth camp on Utoya island, both carried out by a far-right extremist, kill 77 people in Norway.

A far-right extremist detonated a car bomb outside government buildings in Oslo before traveling to the island of Utoya and opening fire on attendees of a youth political camp, killing 77 people in total across both attacks. The atrocity prompted a nationwide reckoning in Norway over extremism and led to significant reforms in national security policy.

A far-right extremist killed 77 people in a bombing in Oslo and a mass shooting at a youth camp on the island of Utøya.

The attacker detonated a car bomb outside government buildings in Oslo before traveling to Utøya, where he opened fire on teenagers attending a Labour Party youth camp, killing dozens more over more than an hour. It became the deadliest attack in Norway since World War II and prompted national reflection on right-wing extremism. The perpetrator was later convicted and sentenced to Norway's maximum prison term.

India launched its Chandrayaan-2 mission, aiming to land a rover near the Moon's south pole.

The mission consisted of an orbiter, lander, and rover, marking India's most ambitious lunar exploration effort to date. Although the lander later crashed during its descent attempt, the orbiter successfully entered lunar orbit and continued gathering scientific data for years afterward. The mission represented a major milestone for India's space program and set the stage for the successful Chandrayaan-3 landing in 2023.