Events on June 15 53
Events on this day include: Louis II is crowned as king of Italy at Rome by pope Sergius II. (844); Battle of Soissons: King Robert I of France is killed and King Charles the Simple is arrested by the supporters of Duke Rudolph of Burgundy. (923); King Magnus V of Norway is killed at the Battle of Fimreite. (1184).
See the full June 15 overview.
Battle of Soissons: King Robert I of France is killed and King Charles the Simple is arrested by the supporters of Duke Rudolph of Burgundy.
Northern Crusades: Danish victory at the Battle of Lyndanisse (modern-day Tallinn) establishes the Danish Duchy of Estonia.
With the death of Frederick II, Duke of Austria, the Babenberg dynasty ends in Austria.
At the Battle of Rozgony, King Charles I of Hungary wins a decisive victory over the family of Palatine Amade Aba.
In a decisive battle at Onon River, the Mongol forces of Oljei Temur were decimated by the Chinese armies of the Yongle Emperor.
Margaret Jones is hanged in Boston for witchcraft in the first such execution for the Massachusetts Bay Colony.
Benjamin Franklin proves that lightning is electricity (traditional date, the exact date is unknown).
Delaware Separation Day: Delaware votes to suspend government under the British Crown and separate officially from Pennsylvania.
New Hampshire approves the Twelfth Amendment to the United States Constitution, ratifying the document.
Charles Goodyear receives a patent for vulcanization, a process to strengthen rubber.
The Oregon Treaty establishes the 49th parallel as the border between the United States and Canada, from the Rocky Mountains to the Strait of Juan de Fuca.
Pig War: Ambiguity in the Oregon Treaty leads to the "Northwestern Boundary Dispute" between United States and British/Canadian settlers.
Arlington National Cemetery is established when 200 acres (0.81 km2) around Arlington Mansion (formerly owned by Confederate General Robert E. Lee) are officially set aside as a military cemetery by U.S. Secretary of War Edwin M. Stanton.
Henry Ossian Flipper becomes the first African American cadet to graduate from the United States Military Academy.
Eadweard Muybridge takes a series of photographs to prove that all four feet of a horse leave the ground when it runs; the study becomes the basis of motion pictures.
Crown Prince Wilhelm becomes Kaiser Wilhelm II; he will be the last Emperor of the German Empire. Due to the death of his predecessors Wilhelm I and Frederick III, 1888 is the Year of the Three Emperors.
A fire aboard the steamboat SS General Slocum in New York City's East River kills 1,000.
United States President Woodrow Wilson signs a bill incorporating the Boy Scouts of America, making them the only American youth organization with a federal charter.
John Alcock and Arthur Brown complete the first nonstop transatlantic flight when they reach Clifden, County Galway, Ireland.
A new border treaty between Germany and Denmark gives northern Schleswig to Denmark.
Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
A German expedition led by Karl Wien loses sixteen members in an avalanche on Nanga Parbat. It is the worst single disaster to occur on an 8000m peak.
World War II: Operation Ariel begins: Allied troops start to evacuate France, following Germany's takeover of Paris and most of the nation.
World War II: Battle of Saipan: The United States invade Japanese-occupied Saipan.
In the Saskatchewan general election, the CCF, led by Tommy Douglas, is elected and forms the first socialist government in North America.
Red Army Faction co-founder Ulrike Meinhof is captured by police in Langenhagen.
After the death of dictator (in 1975) Francisco Franco, the first democratic elections took place in Spain on this day.
King Hussein of Jordan marries American Lisa Halaby, who takes the name Queen Noor.
Rembrandt's painting Danaë is attacked by a man (later judged insane) who throws sulfuric acid on the canvas and cuts it twice with a knife.
In the Philippines, Mount Pinatubo erupts in the second largest volcanic eruption of the 20th Century. In the end, over 800 people die.
The United States Supreme Court rules in United States v. Álvarez-Machaín that it is permissible for the United States to forcibly extradite suspects in foreign countries and bring them to the United States for trial, without approval from those other countries.
The Troubles: The Provisional Irish Republican Army (IRA) detonates a powerful truck bomb in the middle of Manchester, England, devastating the city centre and injuring 200 people.
Leaders of the People's Republic of China, Russia, Kazakhstan, Kyrgyzstan, Tajikistan and Uzbekistan formed the Shanghai Cooperation Organisation.
Nik Wallenda becomes the first person to successfully tightrope walk directly over Niagara Falls.
A bomb explodes on a bus in the Pakistani city of Quetta, killing at least 25 people and wounding 22 others.
Assyrians record a solar eclipse that is later used to fix the chronology of Mesopotamian history.