May in History

On May 2, 2011 (local time in Pakistan, where it was already the early hours), US Navy SEALs killed Osama bin Laden, the founder and leader of al-Qaeda, in a compound in Abbottabad, Pakistan. The operation ended a manhunt that had lasted nearly a decade after the September 11, 2001 attacks, and it was widely seen as the most significant symbolic victory of the American-led "war on terror."

In 1670, King Charles II of England granted a royal charter to a group of investors, creating the "Governor and Company of Adventurers of England trading into Hudson's Bay." The charter gave the company a trading monopoly over all lands draining into Hudson Bay, a region called Rupert's Land after the king's cousin Prince Rupert, the company's first governor. It covered roughly a third of what is now Canada, making the company one of the largest landholders in history and one of the longest-lived corporations in the world.

In the 2015–16 season, Leicester City, a club from the East Midlands of England, won the Premier League title at odds of 5000-to-1 before the season began. Bookmakers had treated the club as a near-certainty for relegation, and its triumph is widely described as one of the greatest upsets in the history of team sport. It mattered not only for its improbability but because the modern Premier League, shaped by enormous broadcasting income, had been dominated almost entirely by a handful of wealthy clubs.

In May 1979, Margaret Thatcher became Prime Minister of the United Kingdom, the first woman to hold the office in Britain and the first to lead a major Western democracy in modern times. Her Conservative government would reshape British economic policy, weaken the power of the trade unions, and leave a political legacy so strong that historians often speak of "Thatcherism" as a distinct ideology. She remained in office until 1990, the longest continuous tenure of any British prime minister in the twentieth century.

On 6 May 1954, the British medical student Roger Bannister ran a mile in 3 minutes 59.4 seconds on a cinder track at Iffley Road in Oxford, becoming the first person to officially break the four-minute barrier. The feat mattered far beyond athletics. For years the four-minute mile had been treated as a symbol of human limits, and Bannister's run became a lasting emblem of what determination, training, and teamwork could achieve.

In 1886, an Atlanta pharmacist named John Stith Pemberton created a flavored syrup that was sold as a medicinal tonic and soda-fountain drink. That product, Coca-Cola, would grow from a local curiosity into one of the most recognized brands on Earth, and its history reflects broader changes in American medicine, advertising, and consumer culture.

On the morning of 8 May 1902, Mount Pelée on the Caribbean island of Martinique unleashed a glowing cloud of superheated gas, ash, and rock that swept down on the port city of Saint-Pierre. Within minutes the city, then the commercial and cultural center of French Martinique, was destroyed. Roughly 28,000 to 30,000 people died, making it the deadliest volcanic eruption of the twentieth century. It also gave the world a vivid lesson in a hazard that scientists had not yet properly understood: the pyroclastic flow.

In the first week of May 1945, Nazi Germany surrendered unconditionally to the Allied powers, ending the war in Europe after nearly six years. The date celebrated in Britain and the United States as Victory in Europe Day, 8 May, marked the formal end of combat operations. It brought down a regime responsible for the Holocaust and for a war that had devastated a continent, and it opened the postwar era of occupation, division, and reconstruction.

World War Two ended in 1945, when Germany surrendered in May and Japan followed in August and September. The war had lasted about six years and reached nearly every part of the world. Estimates of the dead range from roughly 70 to 85 million people, most of them civilians, which makes it the deadliest conflict in human history. Its end reshaped borders, created new international institutions, and set the stage for the Cold War.

The Long Depression began in 1873, when a stock market crash in Vienna set off a wave of financial panics across Europe and North America. It was not a continuous collapse so much as a prolonged period of falling prices, weak profits and recurring slumps that lasted, depending on the historian, until the mid-1890s. The label has been debated for a long time, since output and trade in many countries kept growing. Even so, the era reshaped economic policy, ended the confident free-trade mood of the mid-century, and helped drive the rise of both protectionism and organized labor.

In May 1926, American naval officer Richard E. Byrd and pilot Floyd Bennett claimed to have flown over the North Pole, an achievement that would have made them the first people to reach it by air. Their claim made Byrd a national hero, yet it has been disputed ever since, and the question of whether they actually reached the pole remains one of the lingering controversies of polar exploration.

In May 1994, Nelson Mandela became the first president of South Africa chosen in a fully democratic election open to citizens of all races. The vote ended more than four decades of formal apartheid and, in a broader sense, centuries of white minority rule. It matters because the change came without the full-scale civil war that many people had feared, and because Mandela became a global symbol of reconciliation.

In 868 AD, a Buddhist text known as the Diamond Sutra was printed in China using carved woodblocks. It is the oldest surviving printed book with a specific date on it, and it is often called the first printed book. The claim needs a caveat: printing almost certainly existed earlier, but no dated work of this kind survives. Its importance lies in showing that, by the mid-ninth century, printing was a mature craft capable of producing a sophisticated, illustrated text.

Tate Modern, a museum of international modern and contemporary art, opened on the south bank of the River Thames in London in 2000. Housed in a former power station, it quickly became one of the most visited art museums in the world, and it reshaped how galleries present recent art, how cities use industrial buildings, and how large audiences engage with the avant-garde.

On 12 May 2008, a magnitude 7.9 earthquake struck Sichuan Province in southwestern China, leaving roughly 87,000 people dead or missing, according to official Chinese figures. It was one of the deadliest earthquakes in the country since the Tangshan disaster of 1976. Beyond the human toll, it exposed serious problems in school construction and prompted a large national relief effort and changes in how China prepared for disasters.

The Lewis and Clark Expedition, also called the Corps of Discovery, was a U.S. Army-led journey from the Mississippi River to the Pacific Ocean and back. It set out in 1804 and returned in 1806. Commissioned by President Thomas Jefferson, it gave the young nation its first detailed knowledge of much of the western interior, and it strengthened American claims to a vast region that was already home to many Native nations.

On 14 May 1948, David Ben-Gurion, head of the Jewish Agency, proclaimed the establishment of a Jewish state in the former British Mandate of Palestine, to be called Israel. The declaration, read in Tel Aviv on the eve of the Mandate's expiry, fulfilled the central goal of the Zionist movement and created a new country within hours. It also set off the first full-scale Arab-Israeli war and a displacement of Palestinians that remain at the heart of one of the world's most enduring conflicts. The summary's phrase that the conflict "begins" is a simplification, since tensions between Jewish and Arab communities in Palestine were decades old.

In 1911, the United States Supreme Court ruled in Standard Oil Co. of New Jersey v. United States that John D. Rockefeller's Standard Oil combination was an illegal monopoly and ordered it dissolved. The decision broke the company into 34 separate entities and became a landmark in American antitrust law, shaping how the government would police corporate power for generations.

In 1916, during the First World War, Britain and France secretly agreed on how to divide much of the Arab Middle East between them if the Ottoman Empire were defeated. Negotiated by the British diplomat Sir Mark Sykes and the French diplomat François Georges-Picot, with the assent of Russia, the arrangement became a lasting symbol of European imperial meddling in the region. Its significance lies less in how closely it was carried out, since it was substantially revised, than in what it came to represent: borders and political systems drawn by outside powers with little regard for local wishes.

In 1792, twenty-four New York brokers signed the Buttonwood Agreement, a short pact that set the foundations for what became the New York Stock Exchange. The document was modest, but it marked the beginning of organized securities trading in the United States and, over the next two centuries, of one of the most influential financial institutions in the world.

In 1954, the United States Supreme Court ruled unanimously that racial segregation in public schools violated the Constitution. The decision in Brown v. Board of Education of Topeka overturned the principle of "separate but equal" in public education and became one of the most consequential rulings in American history. It gave legal force and moral momentum to the movement for racial equality, though the changes it set in motion unfolded slowly and unevenly.

On the morning of May 18, 1980, Mount St Helens in Washington State erupted in the deadliest and most economically destructive volcanic event in the recorded history of the United States. Fifty-seven people died, and the mountain lost roughly 1,300 feet of its summit. The eruption became one of the most closely studied volcanic events ever, reshaping how scientists and governments understand and prepare for volcanic hazards.

In 1845 a British naval expedition under Sir John Franklin sailed into the Canadian Arctic to complete the Northwest Passage, a sea route from the Atlantic to the Pacific north of North America. Neither ship returned, and all 129 men perished. The disaster became one of the most famous catastrophes in the history of exploration, and it shaped both Arctic geography and Victorian public memory.

In 1983, a team at the Pasteur Institute in Paris led by Luc Montagnier and Françoise Barré-Sinoussi reported the isolation of a previously unknown retrovirus from a patient with swollen lymph nodes, a possible warning sign of the illness then spreading among several groups of people. The virus was later named human immunodeficiency virus, or HIV. Identifying the cause of AIDS made reliable testing possible, opened the way to treatment, and turned a baffling epidemic into a problem science could address.

In May 1960, southern Chile was struck by the most powerful earthquake ever measured by modern instruments. Known as the Valdivia earthquake or the Great Chilean earthquake, it reached a moment magnitude of about 9.5 and ruptured a stretch of the Earth's crust roughly a thousand kilometers long. The disaster is a landmark in the history of seismology, and it showed how a single earthquake can send destruction across an entire ocean.

Star Wars, a science-fantasy film written and directed by George Lucas, opened in American theaters in the late spring of 1977 and became one of the most influential movies ever made. Its story of a farm boy, a rogue pilot, a princess, and a band of rebels fighting a tyrannical empire drew huge audiences, especially children and teenagers. It also reshaped how Hollywood made, marketed, and profited from films.

The first Le Mans 24 Hours, run in May 1923 on public roads near the French city of Le Mans, launched what became the world's most famous endurance race. Unlike a sprint contest, it tested whether a car could survive a full day and night of continuous racing, and that emphasis on reliability gave the event a lasting influence on how cars were built and marketed.

In 330 AD, the Roman emperor Constantine I formally dedicated a new imperial capital on the Bosphorus, on the site of the ancient Greek city of Byzantium. Renamed Constantinople, it would remain the center of the Eastern Roman, or Byzantine, Empire until its fall to the Ottomans in 1453. For more than a thousand years it was one of the largest and wealthiest cities in Europe, a bridge between Europe and Asia and a guardian of Greek and Roman learning, law, and Christian tradition. (Although the event is listed under Italy, the city itself stood in what is now Istanbul, Turkey; the Italian link lies in its origins as a Roman project.)

In 526 AD a powerful earthquake struck Antioch, the great Byzantine city on the Orontes River in what is now southern Turkey. Ancient sources put the death toll at around 250,000, which would make it one of the deadliest natural disasters in recorded history. That figure should be treated with caution, but even a much lower number would mark the quake as a catastrophe that shook the eastern Roman world at the start of Justinian's reign.

On 29 May 1913, at the newly opened Théâtre des Champs-Élysées in Paris, the Ballets Russes premiered The Rite of Spring (Le Sacre du printemps), a ballet with music by Igor Stravinsky and choreography by Vaslav Nijinsky. The performance became legendary for the commotion it provoked in the audience, and the work itself is now regarded as one of the landmarks of twentieth-century music, a decisive break with the conventions of Romantic harmony and rhythm.

On 29 May 1953, the New Zealand mountaineer Edmund Hillary and the Sherpa climber Tenzing Norgay became the first people confirmed to have reached the summit of Mount Everest, the highest mountain on Earth at roughly 8,850 meters. Their ascent ended decades of attempts on a peak that had come to symbolize the limits of human endurance, and it made both men international celebrities.