September 17 in History

The American Revolutionary War, also known as the Revolutionary War or American War of Independence or simply the American Revolution, was the armed conflict that comprised the final eight years of the broader American Revolution, in which American Patriot forces organized as the Continental Army and commanded by George Washington defeated the British Army. The conflict was fought in North America, the Caribbean, and the Atlantic Ocean. The war's outcome seemed uncertain for most of the war, but Washington and the Continental Army's decisive victory in the Siege of Yorktown in 1781 led King George III and the Kingdom of Great Britain to negotiate an end to the war. In 1783, in the Treaty of Paris, the British monarchy acknowledged the independence of the Thirteen Colonies, leading to the establishment of the United States as an independent and sovereign nation.

The Treaty of Fort Pitt, also known as the Treaty With the Delawares, the Delaware Treaty, or the Fourth Treaty of Pittsburgh, was signed on September 17, 1778; it was the first formal treaty between the new United States of America and any Native American groups, in this case the Lenape, called the Delaware by white settlers. Although there were informal agreements between Native Americans and the Americans during the American Revolutionary War, the first one that resulted in a formal document was signed at Fort Pitt, Pennsylvania, now the site of Downtown Pittsburgh. It was essentially a treaty of military alliance between the Lenape Nation and the United States.

The War of the Pyrenees, also known as War of Roussillon or War of the Convention, was the Pyrenean front of the First Coalition's war against the First French Republic. It pitted Revolutionary France against the kingdoms of Spain and Portugal from March 1793 to July 1795 during the French Revolutionary Wars.

The Finnish War was fought between the Kingdom of Sweden and the Russian Empire from 21 February 1808 to 17 September 1809 as part of the Napoleonic Wars. As a result of the war, the eastern third of Sweden was established as the autonomous Grand Duchy of Finland within the Russian Empire. Other notable effects were the Swedish parliament's adoption of a new constitution and the establishment of the House of Bernadotte, the new Swedish royal house, in 1818.

Joshua Abraham Norton was a resident of San Francisco, California, who in 1859 declared himself "Emperor of these United States" in a proclamation that he signed "Norton I., Emperor of the United States". Commonly known as Emperor Norton, he took the secondary title "Protector of Mexico" in 1866.

The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union to preserve slavery in the United States, which they saw as threatened because of the election of Abraham Lincoln and the growing abolitionist movement in the North. The war ended with Union victory, the dissolution of the Confederacy and the abolition of slavery, freeing four million African Americans.

The Battle of the Yalu River was the largest naval engagement of the First Sino-Japanese War, and took place on 17 September 1894, the day after the Japanese victory at the land Battle of Pyongyang. The Imperial Japanese Navy defeated the Chinese Beiyang Fleet.

The Second Boer War, also known as the Boer War, Transvaal War, Anglo–Boer War, or the South African War, was a conflict fought between the British Empire and the Boer republics over Britain's influence in Southern Africa.

The Wright Flyer made the first sustained flight by a manned heavier-than-air powered and controlled aircraft on December 17, 1903. Invented and flown by brothers Orville and Wilbur Wright, it marked the beginning of the pioneer era of aviation.

World War I, or the First World War, also known as the Great War, was a global conflict between two coalitions: the Allies and the Central Powers. Major areas of conflict included Europe and the Middle East, as well as parts of Africa and the Asia-Pacific. The war saw important developments in weaponry including tanks, aircraft, artillery, machine guns, and chemical weapons. One of the deadliest conflicts in history, it resulted in an estimated 15 to 22 million military and civilian casualties and genocide. The movement of large numbers of people was a major factor in the deadly Spanish flu pandemic.

The National Football League (NFL) is a professional American football league in the United States. Composed of 32 teams, it is divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the major professional sports leagues in the United States and Canada and the highest professional level of American football in the world. Each NFL season begins annually with a three-week preseason in August, followed by an 18-week regular season, which runs from early September to early January, with each team playing 17 games and having one bye week. Seven teams from each conference, including the four division winners and three wild card teams, then advance to the playoffs, a single-elimination tournament, which culminates in the Super Bowl, played in early February between the winners of the AFC and NFC championship games. The NFL is headquartered in New York City.

The Okeechobee hurricane of 1928, also known as the San Felipe Segundo hurricane and Florida's Forgotten Storm, was one of the deadliest hurricanes in the recorded history of the North Atlantic basin, and the fourth deadliest hurricane in the United States, only behind the 1900 Galveston hurricane, 1899 San Ciriaco hurricane, and Hurricane Maria in 2017. The hurricane killed an estimated 2,500 people in the United States; most of the fatalities occurred in the state of Florida, particularly around Lake Okeechobee. It was the fourth tropical cyclone, third hurricane, and only major hurricane of the 1928 Atlantic hurricane season, and remains the deadliest disaster in Florida's history to date. It developed off the west coast of Africa on September 6 as a tropical depression, but it strengthened into a tropical storm later that day, shortly before passing south of the Cape Verde islands. Further intensification was slow and halted late on September 7. About 48 hours later, the storm strengthened and became a Category 1 hurricane on the Saffir–Simpson hurricane wind scale. Still moving westward, the system reached Category 4 intensity before striking Guadeloupe on September 12, where it brought great destruction and resulted in 1,200 deaths. The islands of Martinique, Montserrat, and Nevis also reported damage and fatalities, but not nearly as severe as in Guadeloupe.

Laureano Eleuterio Gómez Castro was a Colombian politician and civil engineer who served as President of Colombia from 1950 to 1953. In November 1951 poor health led him to cede presidential power to Roberto Urdaneta Arbeláez. On 13 June 1953, when he tried to resume his presidency, he was overthrown in a military coup led by Gustavo Rojas Pinilla.

World War II, or the Second World War, was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated. Tanks and aircraft played major roles, the latter enabling the strategic bombing of cities and delivery of the only nuclear weapons used in war. World War II was the deadliest conflict in history, causing the death of 60 to 75 million people. Millions died as a result of massacres, starvation, disease, and genocides, including the Holocaust. After the Allied victory, Germany, Austria, Japan, and Korea were occupied, and German and Japanese leaders were tried for war crimes.

The Battle of Britain was a military campaign of the Second World War, in which the Royal Air Force (RAF) and the Fleet Air Arm (FAA) of the Royal Navy defended the United Kingdom against large-scale attacks by Nazi Germany's air force, the Luftwaffe. It was the first major military campaign fought entirely by air forces. It takes its name from the speech given by Prime Minister Winston Churchill to the House of Commons on 18 June, 1940: "What General Weygand called the 'Battle of France' is over. I expect that the Battle of Britain is about to begin."

The Anglo-Soviet invasion of Iran, also known as the Anglo-Soviet invasion of Persia or the Allied invasion of Iran, was the joint invasion of the officially neutral Imperial State of Iran by the United Kingdom and the Soviet Union in August 1941. The two powers announced that they would stay until six months after the end of the war with their mutual enemy, Nazi Germany, which turned out to be 2 March 1946. On that date the British began to withdraw, while the Soviet Union delayed until May, initially citing "threats to Soviet security", followed by the Iran crisis of 1946.

The Tallinn offensive was a strategic offensive by the Red Army's 2nd Shock Army and 8th Army and the Baltic Fleet against the German Army Detachment Narwa and Estonian units in mainland Estonia on the Eastern Front of World War II on 17–26 September 1944. Its German counterpart was the abandonment of the Estonian territory in a retreat codenamed Operation Aster.

Lehi, officially the Fighters for the Freedom of Israel and often known pejoratively as the Stern Gang, was a Zionist paramilitary militant organization founded by Avraham ("Yair") Stern in Mandatory Palestine. Its avowed aim was to evict the British authorities from Palestine by use of violence, allowing unrestricted immigration of Jews and the formation of a Jewish state. It was initially called the National Military Organization in Israel, upon being founded in August 1940, and considered its actions as necessary for achieving its national aims.

SS Noronic was a Canadian passenger ship that was destroyed by fire in Toronto Harbour in September 1949 with the loss of at least 118 lives.

India, officially the Republic of India, is a country in South Asia. It is the seventh-largest country by area; the most populous country in the world and, since its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal and Bhutan to the north; Bangladesh and Myanmar to the east. In the Indian Ocean, India is near Sri Lanka and the Maldives. Its Andaman and Nicobar Islands share a maritime border with Myanmar, Thailand and Indonesia.

Northwest Orient Airlines Flight 706 was a Lockheed L-188 Electra aircraft, registration N137US, which crashed on take-off from Chicago's O'Hare International Airport September 17, 1961. All 37 on board were killed in the accident.

Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world and among the most densely populated with a population of almost 176 million within an area of 148,460 square kilometres (57,320 sq mi). Bangladesh shares land borders with India to the north, west, and east, and Myanmar to the southeast. It has a coastline along the Bay of Bengal to its south and is separated from Bhutan and Nepal by the Siliguri Corridor, and from China by the Indian state of Sikkim to its north. Dhaka, the capital and largest city, is the nation's political, financial, and cultural centre. Chittagong is the second-largest city and the busiest port of the country.

The Camp David Accords were a pair of political agreements signed by Egyptian president Anwar Sadat and Israeli prime minister Menachem Begin on 17 September 1978, following twelve days of secret negotiations at Camp David, the country retreat of the president of the United States in Maryland. The two framework agreements were signed at the White House and were witnessed by President Jimmy Carter. The second of these frameworks led directly to the 1979 Egypt–Israel peace treaty. Due to the agreement, Sadat and Begin received the shared 1978 Nobel Peace Prize. The first framework, which dealt with the Palestinian territories, was written without participation of the Palestinians and was condemned by the United Nations.

Anastasio "Tachito" Somoza Debayle was a Nicaraguan politician, military officer, hydraulic engineer, and dictator who served as the 53rd President of Nicaragua from 1967 to 1972 and again from 1974 until his fall in 1979. As head of the National Guard, he was de facto ruler of the country between 1967 and 1979, even during the period when he was not the de jure ruler.

Estonia, officially the Republic of Estonia, is a country in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the Baltic Sea across from Sweden, to the south by Latvia, and to the east by Russia. The territory of Estonia consists of the mainland, the larger islands of Saaremaa and Hiiumaa, and over 2,300 other islands and islets on the east coast of the Baltic Sea. Its capital city of Tallinn, along with the city of Tartu, are the country's two largest urban areas. The Estonian language, of the Finnic family, is the official language and the first language of the majority of nearly 1.4 million people. Estonia is one of the least populous member states of the European Union.

In the Mykonos restaurant assassinations, Iranian-Kurdish opposition leaders Sadegh Sharafkandi, Fattah Abdoli, Homayoun Ardalan and their translator Nouri Dehkordi, were assassinated at the Mykonos Greek restaurant in Berlin, Germany on 17 September 1992. The assassination took place during the KDPI insurgency (1989–96), as part of the general Kurdish separatism in Iran. The assassins were believed by German courts to have links to Iranian intelligence. Kazem Darabi, an Iranian intelligence service employee, was tried and sentenced to life imprisonment by the Berlin Supreme Court.

George Walker Bush is an American politician, businessman, and former United States Air Force officer who was the 43rd president of the United States, serving from 2001 to 2009. The eldest son of George H. W. Bush, the 41st president of the United States, he was the governor of Texas from 1995 to 2000.

The Őszöd speech was a speech Hungarian Prime Minister Ferenc Gyurcsány delivered to the 2006 Hungarian Socialist Party (MSZP) congress in Balatonőszöd. Though the May congress was confidential, Gyurcsány's address was leaked and broadcast by Magyar Rádió on Sunday, 17 September 2006, igniting a nationwide political crisis.

On September 17–19, 2016, a series of three constructed bombs exploded, and several unexploded devices were discovered in the New York metropolitan area followed by a subsequent shooting in Linden, New Jersey during a nationwide manhunt for the perpetrator. The bombings and additional shootout left 33 people wounded, but no fatalities were reported. Federal investigators determined these explosive devices were deliberately set and identified them as part of a terrorist act.

The Strategic Mutual Defence Agreement (SMDA) is a security and defence pact between the countries of Pakistan and Saudi Arabia. Under this agreement, both countries have committed to treating any act of aggression against one as an act against both.