Historical Events on Sunday, 29th March

50 significant events took place on Sunday, 29th March — stretching from 1139 to 2021. Explore the moments that shaped history on this day.

Sunday, 29 March 2026 marks a date in history with significant political and industrial events. On this day in 2017, Prime Minister Theresa May invoked Article 50 of the Treaty on European Union, formally initiating the United Kingdom’s withdrawal from the European Union. Four years earlier, on 29 March 2014, the first same-sex marriages in England and Wales were performed, representing a major milestone in civil rights legislation across the United Kingdom. These events underscore the profound social and political transformations that have occurred within Britain and Europe over recent years.

The date also carries weight in international shipping history. In 2021, the Ever Given was successfully dislodged from the Suez Canal after becoming wedged in the waterway, an incident that captured global attention and disrupted international trade for nearly two weeks. This critical maritime passage connects Europe to Asia and remains one of the world’s most strategically important shipping routes, handling approximately twelve percent of global trade annually.

On Sunday, 29 March 2026, the weather conditions show overcast skies with temperatures around 8 degrees Celsius and moderate winds. The moon is in its waning crescent phase, and those born on this date fall under the Aries zodiac sign, characterised by its assertive and pioneering qualities.

DayAtlas provides comprehensive historical information by displaying weather conditions, significant events, famous births and deaths for any date and selected location. The platform enables users to explore historical patterns and understand the context of major occurrences across centuries and continents.

Explore all events today 31st March.

29/03/2021

The ship Ever Given was dislodged from the Suez Canal.

Ever Given is one of the largest container ships in the world. The ship is owned by Shoei Kisen Kaisha, and is time chartered and operated by container transportation and shipping company Evergreen Marine, headquartered in Luzhu, Taoyuan, Taiwan. Ever Given is registered in Panama and her technical management is the responsibility of the German ship management company Bernhard Schulte Shipmanagement.


29/03/2017

Prime Minister Theresa May invokes Article 50 of the Treaty on European Union, formally beginning the United Kingdom's withdrawal from the European Union.

The prime minister of the United Kingdom is the head of government of the United Kingdom. The prime minister advises the sovereign on the exercise of much of the royal prerogative, chairs the Cabinet, and selects its ministers. Modern prime ministers hold office by virtue of their ability to command the confidence of the House of Commons, so they are invariably members of Parliament.


29/03/2016

A United States Air Force F-16 crashes during takeoff from Bagram Airfield in Afghanistan.

The United States Air Force (USAF) is the air service branch of the United States Armed Forces. It is a part of the United States Department of Defense (DoD) and is one of the six armed forces and one of the eight uniformed services of the United States. Tracing its origins to 1 August 1907, as a part of the United States Army Signal Corps, the Air Force was established by transfer of personnel from the Army Air Forces with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in order of precedence. The United States Air Force articulates its core missions as air supremacy, global integrated intelligence, surveillance and reconnaissance, rapid global mobility, global strike, and command and control.


29/03/2015

Air Canada Flight 624 skids off the runway at Halifax Stanfield International Airport, after arriving from Toronto shortly past midnight. All 133 passengers and five crews on board survive, with 23 treated for minor injuries.

Air Canada Flight 624 was a scheduled Canadian domestic passenger flight from Toronto Pearson International Airport to Halifax Stanfield International Airport in Halifax, Nova Scotia. During heavy snow and poor visibility, at 00:43 ADT on 29 March 2015, the Airbus A320-211 landed short of the runway and was severely damaged. Twenty-five people were injured, two of them seriously.


29/03/2014

The first same-sex marriages in England and Wales are performed.

Same-sex marriage is legal in all parts of the United Kingdom. As marriage is a devolved legislative matter, different parts of the United Kingdom legalised at different times; it has been recognised and performed in England and Wales since March 2014, in Scotland since December 2014, and in Northern Ireland since January 2020. Civil partnerships, which offer most, but not all, of the rights and benefits of marriage, have been recognised since 2005. The United Kingdom was the sixteenth country in Europe and the 27th in the world to allow same-sex couples to marry nationwide. Polling suggests that a majority of British people support the legal recognition of same-sex marriage.Legislation to allow same-sex marriage in England and Wales was passed by the Parliament of the United Kingdom in July 2013 and took effect on 13 March 2014. The first same-sex marriages took place on 29 March 2014. Legislation to allow same-sex marriage in Scotland was passed by the Scottish Parliament in February 2014 and took effect on 16 December 2014. The first marriage ceremonies for same-sex couples previously in civil partnerships occurred on 16 December. The first marriage ceremonies for couples not in civil partnerships occurred on 31 December 2014. Legislation to allow same-sex marriage in Northern Ireland was passed by the Parliament of the United Kingdom in July 2019 and took effect on 13 January 2020. The first same-sex marriage ceremony took place on 11 February 2020.


29/03/2013

At least 36 people are killed when a 16-floor building collapses in the commercial capital Dar es Salaam, Tanzania.

The Dar es Salaam building collapse occurred during the early hours of Good Friday on 29 March 2013 when a 16-floor residential apartment building collapsed on a nearby mosque compound, killing 36 people and trapping over 60 under the rubble.


29/03/2010

Two suicide bombers hit the Moscow Metro system at the peak of the morning rush hour, killing 40.

The 2010 Moscow Metro bombings were suicide bombings carried out by two female Islamic terrorists during the morning rush hour of March 29, 2010, at two stations of the Moscow Metro, with roughly 40 minutes in between. At least 40 people were killed, and over 100 injured.


29/03/2004

Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia, and Slovenia join NATO as full members.

Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern portion of the Balkans directly south of the Danube river and west of the Black Sea. Bulgaria is bordered by Greece and Turkey to the south, Serbia and North Macedonia to the west, and Romania across the Danube river to the north. It covers a territory of 110,994 square kilometres (42,855 sq mi) and is the tenth largest within the European Union and the sixteenth-largest country in Europe by area. Sofia is the nation's capital and largest city; other major cities include Plovdiv, Varna, and Burgas.


The Council on Tall Buildings and Urban Habitat certifies Taipei 101 as the world's tallest building, based on the building having been topped out on 1 July 2003, even though the building was not completed until 31 December 2004.

The Council on Vertical Urbanism (CVU), formerly known as the Council on Tall Buildings and Urban Habitat (CTBUH), is an international body in the field of tall buildings, including skyscrapers, and sustainable urban design. A nonprofit organization based at the Monroe Building in Chicago, Illinois, United States, the CVU announces the title of "The World's Tallest Building" and is widely considered to be an authority on the official height of tall buildings. Its stated mission is to study and report "on all aspects of the planning, design, and construction of tall buildings."


29/03/2002

In reaction to the Passover massacre two days prior, Israel launches Operation Defensive Shield against Palestinian militants, its largest military operation in the West Bank since the 1967 Six-Day War.

The Passover massacre was a suicide bombing carried out by Hamas at the Park Hotel in Netanya, Israel on 27 March 2002, during a Passover seder. 30 civilians were killed in the attack and 140 were injured. It was the deadliest attack against Israeli civilians during the Second Intifada, and one of the most severe suicide attacks Israel has ever experienced.


29/03/2001

A Gulfstream III crashes on approach to Aspen/Pitkin County Airport in Aspen, Colorado. All 18 people on board are killed.

The Gulfstream III, a business jet produced by Gulfstream Aerospace, is an improved development of the Grumman Gulfstream II.


29/03/1999

The Dow Jones Industrial Average closes above the 10,000 mark (10,006.78) for the first time, during the height of the dot-com bubble.

The Dow Jones Industrial Average (DJIA), Dow Jones, or simply the Dow, is a stock market index of 30 prominent companies listed on stock exchanges in the United States.


A magnitude 6.8 earthquake in India strikes the Chamoli district in Uttar Pradesh, killing 103.

The 1999 Chamoli earthquake occurred on 29 March in the Chamoli district in the Indian state of Uttar Pradesh. Approximately 103 people died in the earthquake.


29/03/1990

The Czechoslovak parliament is unable to reach an agreement on what to call the country after the fall of Communism, sparking the so-called Hyphen War.

Czechoslovakia was a country in Central Europe created in 1918, as Czecho-Slovakia, when it declared its independence from Austria-Hungary. In 1938, after the Munich Agreement, the Sudetenland became part of Nazi Germany. Between 1939 and 1945, the state ceased to exist, as Slovakia proclaimed its independence and Carpathian Ruthenia became part of Hungary, while the German Protectorate of Bohemia and Moravia was proclaimed in the remainder of the Czech Lands. In 1939, after the outbreak of World War II, former Czechoslovak president Edvard Beneš formed a government-in-exile and sought recognition from the Allies.


29/03/1984

The Baltimore Colts load its possessions onto fifteen Mayflower moving trucks in the early morning hours and transfer its operations to Indianapolis.

The Indianapolis Colts are a professional American football team based in Indianapolis. The Colts compete in the National Football League (NFL) as a member of the American Football Conference (AFC) South division. Since the 2008 season, the Colts have played their games in Lucas Oil Stadium. Previously, the team had played for over two decades (1984–2007) at the RCA Dome. Since 1987, the Colts have served as the host team for the NFL Scouting Combine.


29/03/1982

The Canada Act 1982 receives the Royal Assent from Queen Elizabeth II, setting the stage for the Queen of Canada to proclaim the Constitution Act, 1982.

The Canada Act 1982 is an act of the Parliament of the United Kingdom and one of the enactments which make up the Constitution of Canada. It was enacted at the request of the Senate and House of Commons of Canada to patriate Canada's constitution, ending the power of the British Parliament to amend the constitution. The act also formally ended the "request and consent" provisions of the Statute of Westminster 1931 in relation to Canada, whereby the British parliament had a general power to pass laws extending to Canada at its own request.


29/03/1979

Quebecair Flight 255 crashes after takeoff from Québec City Jean Lesage International Airport in Quebec City, killing 17.

Quebecair Flight 255 was a scheduled flight from Quebec City to Montreal. On March 29, 1979, the Fairchild F-27, registered C-FQBL, that was operating the flight crashed minutes after takeoff at about 6:45 PM when an engine exploded. All three crew and 14 of the 21 passengers died.


29/03/1974

NASA's Mariner 10 becomes the first space probe to fly by Mercury.

The National Aeronautics and Space Administration is an independent agency of the U.S. federal government responsible for the United States' civil space program and for research in aeronautics and space exploration. Headquartered in Washington, D.C., NASA operates ten field centers across the US and is organized into mission directorates for Science, Space Operations, Exploration Systems Development, Space Technology, Aeronautics Research, and Mission Support. Established in 1958, NASA succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle.


Terracotta Army was discovered in Shaanxi province, China.

The Terracotta Army is a collection of terracotta sculptures depicting the armies of Qin Shi Huang, the first emperor of China. It is a form of funerary art buried with the emperor in 210–209 BCE with the purpose of protecting him in his afterlife.


29/03/1973

Vietnam War: The last United States combat soldiers leave South Vietnam.

The Vietnam War was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam and South Vietnam and their allies. North Vietnam was supported by the Soviet Union and China, while South Vietnam was supported by the United States and other anti-communist nations. The conflict was the second of the Indochina wars and a proxy war of the Cold War between the Soviet Union and US. The Vietnam War was one of the postcolonial wars of national liberation, a theater in the Cold War, and a civil war, with civil warfare a defining feature from the outset. Direct US military involvement escalated from 1965 until US forces were withdrawn in 1973. The fighting spilled into the Laotian and Cambodian Civil Wars, which ended with all three countries becoming communist in 1975.


Operation Barrel Roll, a covert American bombing campaign in Laos to stop communist infiltration of South Vietnam, ends.

Operation Barrel Roll was a covert interdiction and close air support campaign conducted in the Kingdom of Laos by the U.S. Air Force 2nd Air Division and U.S. Navy Task Force 77 between 5 March 1964 and 29 March 1973, concurrent with the Vietnam War.


29/03/1971

My Lai massacre: Lieutenant William Calley is convicted of premeditated murder and sentenced to life in prison.

The Mỹ Lai Massacre was a United States war crime committed on 16 March 1968, involving the mass murder of unarmed civilians in Sơn Mỹ village, Quảng Ngãi province, South Vietnam, during the Vietnam War. At least 347 and up to 504 civilians, almost all women, children and elderly men, were murdered by U.S. Army soldiers. Some of the women were gang-raped and their bodies mutilated, and some soldiers mutilated and raped children as young as 12. The incident is the largest confirmed massacre of civilians by U.S. forces in the 20th century.


29/03/1968

The funeral of Yuri Gagarin, the first man in space, started in Moscow, with thousands of people in attendance.

The funeral of cosmonaut Yuri Gagarin and test-pilot Vladimir Seryogin took place on 29–30 March 1968.


29/03/1962

Arturo Frondizi, the president of Argentina, is overthrown in a military coup by Argentina's armed forces, ending an 11+1⁄2 day constitutional crisis.

Arturo Frondizi Ércoli was an Argentine lawyer, journalist, teacher, statesman, and politician. He was elected president of Argentina and governed from May 1, 1958, to March 29, 1962, when he was overthrown in a military coup. His government was characterized by its strong developmentalist policies, that was less promoted by the State and more oriented to the development of heavy industry as a consequence of the entry of multinational companies.


29/03/1961

The Twenty-third Amendment to the United States Constitution is ratified, allowing residents of Washington, D.C., to vote in presidential elections.

The Twenty-third Amendment to the United States Constitution extends the right to participate in presidential elections to the District of Columbia. The amendment grants to the district electors in the Electoral College, as though it were a state, though the district can never have more electors than the least-populous state. How the electors are appointed is to be determined by Congress. The Twenty-third Amendment was proposed by the 86th Congress on June 16, 1960; it was ratified by the requisite number of states on March 29, 1961.


29/03/1957

The New York, Ontario and Western Railway makes its final run, the first major U.S. railroad to be abandoned in its entirety.

The New York, Ontario and Western Railway, commonly known as the O&W or NYO&W, was a regional railroad founded in 1868. The last train ran from Norwich, New York, to Middletown, New York, in 1957, after which it was ordered liquidated by a U.S. bankruptcy judge. It was the first Class I U.S. railroad to be abandoned in its entirety.


29/03/1951

Julius and Ethel Rosenberg are convicted of conspiracy to commit espionage.

Julius Rosenberg and Ethel Rosenberg were an American married couple who were convicted of spying for the Soviet Union, including providing top-secret information about American radar, sonar, jet propulsion engines, and nuclear weapon designs. They were executed by the federal government of the United States in 1953 using New York's state execution chamber in Sing Sing in Ossining, New York, becoming the first American civilians to be executed for such charges and the first to be executed during peacetime.


Hypnosis murders in Copenhagen.

The Copenhagen hypnosis murders were a double-murder case in connection with a failed bank robbery that happened in Denmark on 29 March 1951. After extensive police, psychiatric and psychological investigations and the ensuing trial proceedings, two people were convicted of the murders: Palle Hardrup and Bjørn Schouw Nielsen. It was the view of the trial court, in a decision that the Danish Supreme Court affirmed, that Schouw Nielsen had hypnotized the 28-year-old Hardrup to carry out the robbery and the murders.


29/03/1947

The Malagasy Uprising against French colonial rule begins in Madagascar.

The Malagasy Uprising was a Malagasy nationalist rebellion against French colonial rule in Madagascar, lasting from March 1947 to February 1949. Starting in late 1945, Madagascar's first French National Assembly deputies, Joseph Raseta, Joseph Ravoahangy and Jacques Rabemananjara of the Mouvement démocratique de la rénovation malgache (MDRM) political party, led an effort to achieve independence for Madagascar through legal channels. The failure of this initiative and the harsh response it drew from the Socialist Ramadier administration radicalized elements of the Malagasy population, including leaders of several militant nationalist secret societies.


29/03/1942

The Bombing of Lübeck in World War II is the first major success for the RAF Bomber Command against Germany and a German city.

During World War II, the city of Lübeck was the first German city to be attacked in substantial numbers by the Royal Air Force. The attack on the night of 28 March 1942 created a firestorm that caused severe damage to the historic centre, with bombs destroying three of the main churches and large parts of the built-up area. It led to the retaliatory "Baedeker" raids on historic British cities.


29/03/1941

The North American Regional Broadcasting Agreement goes into effect at 03:00 local time.

The North American Regional Broadcasting Agreement refers to a series of international treaties that defined technical standards for AM band (mediumwave) radio stations. These agreements also addressed how frequency assignments were distributed among the signatories, with a special emphasis on high-powered clear channel allocations.


World War II: British Royal Navy and Royal Australian Navy forces defeat those of the Italian Regia Marina off the Peloponnesian coast of Greece in the Battle of Cape Matapan.

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 in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Germany, Austria, Japan, and Korea were occupied, and German and Japanese leaders were tried for war crimes.


29/03/1936

The 1936 German parliamentary election and referendum seeks approval for the recent remilitarization of the Rhineland.

Parliamentary elections were held in Germany on 29 March 1936. They took the form of a single-question referendum, asking voters whether they approved of the military occupation of the Rhineland and a single party list for the new Reichstag composed exclusively of Nazis and 19 nominally independent "guests" of the party. The election was effectively rigged, with no political opponents of Hitler allowed to participate with a claimed turnout of 99% and 98.8% voting in favour. In a publicity stunt, a number of voters were packed aboard the airships Graf Zeppelin and Hindenburg, which flew above the Rhineland as those aboard cast their ballots. Despite the electoral irregularities, historian Ian Kershaw writes that the vote nonetheless accurately reflected widespread popular support for Hitler following the remilitarization of the Rhineland.


29/03/1927

Sunbeam 1000hp breaks the land speed record at Daytona Beach, Florida.

The Sunbeam 1000 HP Mystery, or "The Slug", is a land speed record-breaking car built by the Sunbeam car company of Wolverhampton that was powered by two aircraft engines. It was the first car to travel at over 200 mph. The car's last run was a demonstration circuit at Brooklands, running at slow speed on only one engine. It is today on display at the National Motor Museum, Beaulieu.


29/03/1882

The Knights of Columbus is established.

The Knights of Columbus (KOC) is a global Catholic fraternal service order founded by Blessed Michael J. McGivney. Membership is limited to practicing Catholic men. It is led by Patrick E. Kelly, the order's 14th Supreme Knight.


29/03/1879

Anglo-Zulu War: Battle of Kambula: British forces defeat 20,000 Zulus.

The Anglo-Zulu War, or simply the Zulu War, was fought in present-day South Africa from January to early July 1879 between forces of the British Empire and the Zulu Kingdom. Two famous battles of the war were the Zulu victory at Isandlwana and the British defence at Rorke's Drift.


29/03/1871

Royal Albert Hall is opened by Queen Victoria.

The Royal Albert Hall is a concert hall on the northern edge of South Kensington, London, England. It has a seating capacity of 5,272.


29/03/1867

Queen Victoria gives Royal Assent to the British North America Act which establishes Canada on July 1.

Victoria was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death in 1901. Her reign of 63 years and 216 days, which was longer than those of any of her predecessors, constituted the Victorian era, a period of industrial, political, scientific, and military change within the United Kingdom marked by a great expansion of the British Empire. In 1876, the British parliament voted to grant her the additional title of Empress of India.


29/03/1857

Sepoy Mangal Pandey of the 34th Regiment, Bengal Native Infantry mutinies against the East India Company's rule in India and inspires the protracted Indian Rebellion of 1857, also known as the Sepoy Mutiny.

A sepoy was the designation given to an Indian infantryman armed with a musket in the armies of the Mughal Empire and the British East India Company.


29/03/1849

The United Kingdom annexes the Punjab.

The United Kingdom of Great Britain and Ireland was established by the Acts of Union in 1801 that united the Kingdom of Great Britain and the Kingdom of Ireland into one sovereign state. It continued in this form until 1927, when it evolved into the United Kingdom of Great Britain and Northern Ireland, after the Irish Free State gained a degree of independence in 1922.


29/03/1847

Mexican–American War: United States forces led by General Winfield Scott take Veracruz after a siege.

The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the United States intervention in Mexico, was an invasion of Mexico by the United States. It followed the 1845 American annexation of Texas, which Mexico still considered its territory because it refused to recognize the Treaties of Velasco, signed by President Antonio López de Santa Anna after he was captured by the Texian Army during the 1836 Texas Revolution. The Republic of Texas was de facto an independent country, but most of its Anglo-American citizens who had moved from the United States to Texas after 1822 wanted to be annexed by the United States.


29/03/1809

King Gustav IV Adolf of Sweden abdicates after a coup d'état.

Gustav IV Adolf or Gustav IV Adolph was King of Sweden from 1792 until he was deposed in a coup in 1809. He was also the last Swedish monarch to be the ruler of Finland.


At the Diet of Porvoo, Finland's four Estates pledge allegiance to Alexander I of Russia, commencing the secession of the Grand Duchy of Finland from Sweden.

The Diet of Porvoo, was the summoned legislative assembly to establish the Grand Duchy of Finland in 1809 and the heir of the powers of the Swedish Riksdag of the Estates. The session of the Diet lasted from March to July 1809.


29/03/1806

Construction is authorized of the Great National Pike, better known as the Cumberland Road, becoming the first United States federal highway.

The National Road—formerly the Cumberland Road and later celebrated as "Main Street of America"—was the United States' first great federally financed highway and a proving ground for national‑scale internal improvements.


29/03/1792

King Gustav III of Sweden dies after being shot in the back at a midnight masquerade ball at Stockholm's Royal Opera 13 days earlier.

Gustav III, also called Gustavus III, was King of Sweden from 1771 until his assassination in 1792. He was the eldest son of King Adolf Frederick and Queen Louisa Ulrika of Sweden.


29/03/1632

Treaty of Saint-Germain is signed returning Quebec to French control after the English had seized it in 1629.

The Treaty of Saint-Germain-en-Laye was signed on March 29, 1632. It returned New France to French control after the English had seized it in 1629, after the Anglo-French War (1627–1629) had ended.


29/03/1549

The city of Salvador, Bahia, the first capital of Brazil, is founded.

Salvador is a Brazilian municipality and capital city of the state of Bahia. Situated in the Zona da Mata in the Northeast Region of Brazil, Salvador is recognized throughout the country and internationally for its cuisine, music, and architecture. The African influence in many cultural aspects of the city makes it a center of Afro-Brazilian culture. As the first capital of Colonial Brazil, the city is one of the oldest in the Americas. Its foundation in 1549 by Tomé de Sousa took place on account of the implementation of the General Government of Brazil by the Portuguese Empire.


29/03/1461

Battle of Towton: Edward of York defeats Queen Margaret to become King Edward IV of England, bringing a temporary stop to the Wars of the Roses.

The Battle of Towton took place on 29 March 1461 during the Wars of the Roses, near Towton in North Yorkshire. Yorkist forces decisively defeated Lancastrian supporters of Henry VI, securing the English throne for Edward IV. Fought for ten hours between an estimated 50,000 soldiers from both sides in a snowstorm on Palm Sunday, it was "probably the largest and bloodiest battle on English soil".


29/03/1430

The Ottoman Empire under Murad II captures Thessalonica from the Republic of Venice.

The Ottoman Empire, historically also known as the Turkish Empire, was a state that spanned much of Southeast Europe, West Asia, and North Africa from the 14th century to the early 20th century, centered in modern-day Turkey. It also controlled parts of southeastern Central Europe between the early 16th and early 18th centuries.


29/03/1139

Pope Innocent II issues the bull Omne datum optimum in which he endorses the Knights Templar and approves the Templar Rule.

Pope Innocent II, born Gregorio Papareschi, was head of the Catholic Church and ruler of the Papal States from 14 February 1130 to his death in 1143. His election as pope was controversial, and the first eight years of his reign were marked by a struggle for recognition against the supporters of Anacletus II. He reached an understanding with King Lothair III of Germany, who supported him against Anacletus, and whom he crowned Holy Roman emperor. Innocent went on to preside over the Second Council of the Lateran.