| Rebel barons renounce their allegiance to King John of England – part of a chain of events leading to the
signing of the Magna Carta |
 |
1215 |
| Kublai Khan becomes ruler of the Mongol Empire |
 |
1260 |
| The Mamelukes under Sultan Qalawun capture the Crusaders' last stronghold at Acre |
 |
1291 |
| Christopher Columbus lands on the island of Jamaica, and claims it for Spain |
 |
1494 |
| King Charles I dissolves the Short Parliament |
 |
1640 |
| King Charles I surrenders to a Scottish army at Newark |
 |
1646 |
| Cromwell's Act of Grace, aimed at reconciliation with the Scots, is proclaimed in Edinburgh |
 |
1654 |
| Captain John Dutton of the British East India Company occupies St. Helena |
 |
1659 |
| Earl Ferrers is the first person to be hanged at Tyburn – for the murder of his valet |
 |
1760 |
| Russia and Prussia sign the Treaty of St. Petersburg |
 |
1762 |
| The French Estates–General assembles for the first time since 1614, at Versailles |
 |
1789 |
| Napoleon Bonaparte, Emperor of the French 1804–14 and 1814–15, dies in exile on St. Helena |
 |
1821 |
| The first railway in continental Europe opens, between Brussels and Mechelen |
 |
1835 |
| Giuseppe Garibaldi sets sail from Genoa, leading the expedition of the Thousand to conquer the Kingdom of the Two Sicilies and giving birth to the Kingdom of Italy |
 |
1860 |
| Confederates win the Battle of Williamsburg |
 |
1862 |
| Battle of the Wilderness began |
 |
1864 |
| The USA's first train robbery takes place at North Bend, Ohio |
 |
1865 |
| Louis Pasteur carries out a successful public inoculation against anthrax on an ox, several cows, and 25 sheep |
 |
1881 |
| Excavation of the Corinth Canal, Greece, begins |
 |
1882 |
| The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor |
 |
1891 |
| Stocks fall sharply in New York as the "panic of 1893" begins |
 |
1893 |
| Cy Young, pitching for the Boston Americans against the Philadelphia Athletics at the Huntington Avenue Grounds, throws the first perfect game in the modern era of baseball |
 |
1904 |
| The trial of the Stratton Brothers – the first in which fingerprint evidence would be used to gain a conviction for murder – begins in London |
 |
1905 |
| Pravda is published fir the first time, in St. Petersburg |
 |
1912 |
| Bartolomeo Vinzetti and Nicola Sacco arrested in New York for possessing anarchist literature |
 |
1920 |
| John T. Scopes is arrested in Dayton, Tennessee, for teaching evolution in violation of the Butler Act |
 |
1925 |
| To the Lighthouse, by Virginia Woolf, is published for the first time |
 |
1927 |
| Amy Johnson begins her solo flight to Australia |
 |
1930 |
| Mahatma Gandhi arrested by British authorities in India after his campaign of disobedience |
 |
1930 |
| Italian forces capture Addis Ababa, ending the Ethiopian war |
 |
1936 |
| Norwegian refugees form a government–in–exile in London, as troops in Norway capitulate to German forces |
 |
1940 |
| Emperor Haile Selassie returns to Addis Ababa – on the date subsequently celebrated as Liberation Day or Patriots' Victory Day |
 |
1941 |
| British forces invade Madagascar |
 |
1942 |
| The International Military Tribunal for the Far East begins in Tokyo, with 28 Japanese military and government officials accused of war crimes and crimes against humanity |
 |
1946 |
| Council of Europe set up in London |
 |
1949 |
| The General Treaty, by which the post–war occupation officially ends and France, Britain and the United States recognize the sovereignty of West Germany, comes into effect |
 |
1955 |
| The World Bank warns that the greatest threat to world peace is poverty |
 |
1955 |
| Bert Trautmann breaks his neck in the FA Cup final, playing in goal for Manchester City in a 3–1 victory over Birmingham City |
 |
1956 |
| Commander Alan B. Shepherd becomes the first US astronaut |
 |
1961 |
| Britain's first satellite launched from Vandenburg air base, California |
 |
1963 |
| The Council of Europe declares 5 May as Europe Day |
 |
1964 |
| Students, led by Daniel Cohn–Bendit, clash with riot police in Paris |
 |
1968 |
| All 115 on board lose their lives when Alitalia Flight 112 crashes into Mount Longa near Palermo, Sicily |
 |
1972 |
| Secretariat wins the Kentucky Derby in a record time (still unbeaten in 2019) of 1 minute 59.4 seconds |
 |
1973 |
| SAS troops storm the Iranian Embassy in London, freeing 19 hostages (Operation Nimrod) |
 |
1980 |
| Bobby Sands, 27, MP for Fermanagh and South Tyrone, dies in the Maze prison after a 66–day hunger strike |
 |
1981 |
| Televised Congressional hearings into the Iran–Contra affair begin in Washington, DC |
 |
1987 |
| Japanese TV broadcasts the first live pictures from the summit of Everest |
 |
1988 |
| The signing of the Bishkek Protocol between Armenia and Azerbaijan effectively freezes the Nagorno–Karabakh conflict |
 |
1994 |
| NATO begins low–level bombing in Kosovo, showing the confidence it has in the damage it has inflicted on Serbian air defences and communications |
 |
1999 |
| Labour wins a third consecutive election for the first time, but with a majority reduced by almost 100 |
 |
2005 |
| Mass protests erupt in Greece in response to austerity measures imposed by the government as a result of the government–debt crisis |
 |
2010 |