📅 On This Day in History

What Happened on May 30th in History

60 historical events on this date

1942

World War II: One thousand British bombers launch a 90-minute attack on Cologne, Germany.

The German city of Cologne was bombed in 262 separate air raids by the Allies during World War II, all by the Royal Air Force (RAF). A total of 34,711 long tons (35,268 t) of bombs were dropped on...

1942

World War II: One thousand British bombers launch a 90-minute attack on Cologne, Germany.

The German city of Cologne was bombed in 262 separate air raids by the Allies during World War II, all by the Royal Air Force (RAF). A total of 34,711 long tons (35,268 t) of bombs were dropped on...

1943

The Holocaust: Josef Mengele becomes chief medical officer of the Zigeunerfamilienlager (Romani family camp) at Auschwitz concentration camp.

The Holocaust, known in Hebrew as the Shoah, was the genocide of European Jews during World War II. From 1941 to 1945, Nazi Germany and its collaborators systematically murdered around six million...

1943

The Holocaust: Josef Mengele becomes chief medical officer of the Zigeunerfamilienlager (Romani family camp) at Auschwitz concentration camp.

The Holocaust, known in Hebrew as the Shoah, was the genocide of European Jews during World War II. From 1941 to 1945, Nazi Germany and its collaborators systematically murdered around six million...

1948

A dike along the flooding Columbia River breaks, obliterating Vanport, Oregon within minutes. Fifteen people die and tens of thousands are left homeless.

The 1948 Columbia River flood was a regional flood that occurred in the Pacific Northwest of the United States and Canada. Large portions of the Columbia River watershed were impacted, including the...

1948

A dike along the flooding Columbia River breaks, obliterating Vanport, Oregon within minutes. Fifteen people die and tens of thousands are left homeless.

The 1948 Columbia River flood was a regional flood that occurred in the Pacific Northwest of the United States and Canada. Large portions of the Columbia River watershed were impacted, including the...

1958

Memorial Day: The remains of two unidentified American servicemen, killed in action during World War II and the Korean War respectively, are buried at the Tomb of the Unknown Soldier in Arlington National Cemetery.

The Korean War was an armed conflict fought on the Korean Peninsula between North Korea and South Korea and their allies. North Korea was supported by China and the Soviet Union, while South Korea...

1958

Memorial Day: The remains of two unidentified American servicemen, killed in action during World War II and the Korean War respectively, are buried at the Tomb of the Unknown Soldier in Arlington National Cemetery.

The Korean War was an armed conflict fought on the Korean Peninsula between North Korea and South Korea and their allies. North Korea was supported by China and the Soviet Union, while South Korea...

1959

The Auckland Harbour Bridge, crossing the Waitemata Harbour in Auckland, New Zealand, is officially opened by Governor-General Charles Lyttelton, 10th Viscount Cobham.

The Auckland Harbour Bridge is an eight-lane motorway bridge over Waitematā Harbour in Auckland, New Zealand. It joins St Marys Bay on the Auckland city side with Northcote on the North Shore side....

1959

The Auckland Harbour Bridge, crossing the Waitemata Harbour in Auckland, New Zealand, is officially opened by Governor-General Charles Lyttelton, 10th Viscount Cobham.

The Auckland Harbour Bridge is an eight-lane motorway bridge over Waitematā Harbour in Auckland, New Zealand. It joins St Marys Bay on the Auckland city side with Northcote on the North Shore side....

1961

The long-time Dominican dictator Rafael Trujillo is assassinated in Santo Domingo, Dominican Republic.

Rafael Leónidas Trujillo Molina, nicknamed "El Jefe", was a Dominican military officer and dictator who ruled the Dominican Republic from August 1930 until his assassination in May 1961. He was the...

1961

Viasa Flight 897 crashes after takeoff from Lisbon Airport, killing 61.

Viasa Flight 897 was an international scheduled Rome–Madrid–Lisbon–Santa Maria–Caracas passenger service that crashed into the Atlantic Ocean off the coast of Portugal on 30 May 1961, shortly after...

1961

The long-time Dominican dictator Rafael Trujillo is assassinated in Santo Domingo, Dominican Republic.

Rafael Leónidas Trujillo Molina, nicknamed "El Jefe", was a Dominican military officer and dictator who ruled the Dominican Republic from August 1930 until his assassination in May 1961. He was the...

1961

Viasa Flight 897 crashes after takeoff from Lisbon Airport, killing 61.

Viasa Flight 897 was an international scheduled Rome–Madrid–Lisbon–Santa Maria–Caracas passenger service that crashed into the Atlantic Ocean off the coast of Portugal on 30 May 1961, shortly after...

1963

A protest against pro-Catholic discrimination during the Buddhist crisis is held outside South Vietnam's National Assembly, the first open demonstration during the eight-year presidency of Ngo Dinh Diem.

The Buddhist crisis was a period of political and religious tension in South Vietnam between May and November 1963, characterized by a series of repressive acts by the South Vietnamese government...

1963

A protest against pro-Catholic discrimination during the Buddhist crisis is held outside South Vietnam's National Assembly, the first open demonstration during the eight-year presidency of Ngo Dinh Diem.

The Buddhist crisis was a period of political and religious tension in South Vietnam between May and November 1963, characterized by a series of repressive acts by the South Vietnamese government...

1966

Former Congolese Prime Minister, Évariste Kimba, and several other politicians are publicly executed in Kinshasa on the orders of President Joseph Mobutu.

The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo or less often Zaire, is a country in Central Africa. By land area, it is the...

1966

Former Congolese Prime Minister, Évariste Kimba, and several other politicians are publicly executed in Kinshasa on the orders of President Joseph Mobutu.

The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo or less often Zaire, is a country in Central Africa. By land area, it is the...

1967

The Nigerian Eastern Region declares independence as the Republic of Biafra, sparking a civil war.

Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of...

1967

The Nigerian Eastern Region declares independence as the Republic of Biafra, sparking a civil war.

Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of...

1968

Charles de Gaulle reappears publicly after his flight to Baden-Baden, West Germany, and dissolves the French National Assembly by a radio appeal. Immediately after, less than one million of his supporters march on the Champs-Élysées in Paris. This is the turning point of the May 1968 events in France.

Charles André Joseph Marie de Gaulle was a French general and statesman who led the Free French Forces against Nazi Germany and Vichy France in World War II and chaired the Provisional Government of...

1968

Charles de Gaulle reappears publicly after his flight to Baden-Baden, West Germany, and dissolves the French National Assembly by a radio appeal. Immediately after, less than one million of his supporters march on the Champs-Élysées in Paris. This is the turning point of the May 1968 events in France.

Charles André Joseph Marie de Gaulle was a French general and statesman who led the Free French Forces against Nazi Germany and Vichy France in World War II and chaired the Provisional Government of...

1971

Mariner program: Mariner 9 is launched to map 70% of the surface, and to study temporal changes in the atmosphere and surface, of Mars.

The Mariner program was conducted by the American space agency NASA to explore other planets. Between 1962 and late 1973, NASA's Jet Propulsion Laboratory (JPL) designed and built 10 robotic...

1971

Mariner program: Mariner 9 is launched to map 70% of the surface, and to study temporal changes in the atmosphere and surface, of Mars.

The Mariner program was conducted by the American space agency NASA to explore other planets. Between 1962 and late 1973, NASA's Jet Propulsion Laboratory (JPL) designed and built 10 robotic...

1972

The Angry Brigade goes on trial over a series of 25 bombings throughout the United Kingdom.

The Angry Brigade was a British terrorist group responsible for a series of armed actions against the establishment in England between 1970 and 1972. Using small bombs, they targeted banks,...

1972

In Ben Gurion Airport (at the time: Lod Airport), Israel, members of the Japanese Red Army carry out the Lod Airport massacre, killing 24 people and injuring 78 others.

Ben Gurion International Airport, commonly known by the Hebrew-language acronym Natbag, is the main international airport of Israel. Situated on outskirts north of the city of Lod and directly south...

1972

The Angry Brigade goes on trial over a series of 25 bombings throughout the United Kingdom.

The Angry Brigade was a British terrorist group responsible for a series of armed actions against the establishment in England between 1970 and 1972. Using small bombs, they targeted banks,...

1972

In Ben Gurion Airport (at the time: Lod Airport), Israel, members of the Japanese Red Army carry out the Lod Airport massacre, killing 24 people and injuring 78 others.

Ben Gurion International Airport, commonly known by the Hebrew-language acronym Natbag, is the main international airport of Israel. Situated on outskirts north of the city of Lod and directly south...

1974

The Airbus A300 passenger aircraft first enters service.

The Airbus A300 is Airbus' first production aircraft and the world's first twin-engine, wide-body airliner. It was developed by Airbus Industrie GIE, now merged into Airbus, and manufactured from...

1974

The Airbus A300 passenger aircraft first enters service.

The Airbus A300 is Airbus' first production aircraft and the world's first twin-engine, wide-body airliner. It was developed by Airbus Industrie GIE, now merged into Airbus, and manufactured from...

1975

The European Space Agency is established.

The European Space Agency is a 23-member international organisation devoted to space exploration. It has its headquarters in Paris and a staff of around 3,000 people globally as of 2025. ESA was...

1975

The European Space Agency is established.

The European Space Agency is a 23-member international organisation devoted to space exploration. It has its headquarters in Paris and a staff of around 3,000 people globally as of 2025. ESA was...

1979

Downeast Airlines Flight 46 crashes on approach to Knox County Regional Airport in Rockland, Maine, killing 17.

Downeast Airlines Flight 46 was a scheduled airline service in the United States from Boston's Logan International Airport to Rockland, Maine, operated by Downeast Airlines. On May 30, 1979, the de...

1979

Downeast Airlines Flight 46 crashes on approach to Knox County Regional Airport in Rockland, Maine, killing 17.

Downeast Airlines Flight 46 was a scheduled airline service in the United States from Boston's Logan International Airport to Rockland, Maine, operated by Downeast Airlines. On May 30, 1979, the de...

1982

Cold War: Spain joins NATO.

The Cold War was a period of international geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist...

1982

Cold War: Spain joins NATO.

The Cold War was a period of international geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist...

1989

Tiananmen Square protests of 1989: The 10-metre high "Goddess of Democracy" statue is unveiled in Tiananmen Square by student demonstrators.

Protests led by students and workers, known in China as the June Fourth Incident, were held in Tiananmen Square in Beijing, China, from 15 April to 4 June 1989. After weeks of unsuccessful attempts...

1989

Tiananmen Square protests of 1989: The 10-metre high "Goddess of Democracy" statue is unveiled in Tiananmen Square by student demonstrators.

Protests led by students and workers, known in China as the June Fourth Incident, were held in Tiananmen Square in Beijing, China, from 15 April to 4 June 1989. After weeks of unsuccessful attempts...

1990

Croatian Parliament is constituted after the first free, multi-party elections, today celebrated as the National Day of Croatia.

The Croatian Parliament or the Sabor is the unicameral legislature of Croatia. Under the terms of the Croatian Constitution, the Sabor represents the people and is vested with legislative power. The...

1990

Croatian Parliament is constituted after the first free, multi-party elections, today celebrated as the National Day of Croatia.

The Croatian Parliament or the Sabor is the unicameral legislature of Croatia. Under the terms of the Croatian Constitution, the Sabor represents the people and is vested with legislative power. The...

1998

The 6.5 Mw  Afghanistan earthquake shakes the Takhar Province of northern Afghanistan with a maximum Mercalli intensity of VII (Very strong), killing around 4,000–4,500.

An earthquake occurred in northern Afghanistan on May 30, 1998, at 06:22 UTC in Takhar Province, with a moment magnitude of 6.5 and a maximum modified Mercalli intensity of VIII (Severe). At the...

1998

Nuclear Testing: Pakistan conducts an underground test in the Kharan Desert. It is reported to be a plutonium device with yield of 20kt TNT equivalent.

Nuclear weapons tests are experiments carried out to determine the performance of nuclear weapons and the effects of their explosion. Over 2,000 nuclear weapons tests have been carried out since...

1998

The 6.5 Mw  Afghanistan earthquake shakes the Takhar Province of northern Afghanistan with a maximum Mercalli intensity of VII (Very strong), killing around 4,000–4,500.

An earthquake occurred in northern Afghanistan on May 30, 1998, at 06:22 UTC in Takhar Province, with a moment magnitude of 6.5 and a maximum modified Mercalli intensity of VIII (Severe). At the...

1998

Nuclear Testing: Pakistan conducts an underground test in the Kharan Desert. It is reported to be a plutonium device with yield of 20kt TNT equivalent.

Nuclear weapons tests are experiments carried out to determine the performance of nuclear weapons and the effects of their explosion. Over 2,000 nuclear weapons tests have been carried out since...

1999

53 people are killed in a stampede at the Nyamiha metro station in Minsk, Belarus.

A stampede at the Nyamiha metro station in Minsk, Belarus, on 30 May 1999, killed 53 people, mostly young women.

1999

53 people are killed in a stampede at the Nyamiha metro station in Minsk, Belarus.

A stampede at the Nyamiha metro station in Minsk, Belarus, on 30 May 1999, killed 53 people, mostly young women.

2003

Depayin massacre: At least 70 people associated with the National League for Democracy are killed by government-sponsored mob in Burma. Aung San Suu Kyi flees the scene, but is arrested soon afterwards.

The Depayin massacre occurred on 30 May 2003 in Tabayin (Depayin), a town in Myanmar's Sagaing Division, when at least 70 people associated with the National League for Democracy were killed by a...

2003

Depayin massacre: At least 70 people associated with the National League for Democracy are killed by government-sponsored mob in Burma. Aung San Suu Kyi flees the scene, but is arrested soon afterwards.

The Depayin massacre occurred on 30 May 2003 in Tabayin (Depayin), a town in Myanmar's Sagaing Division, when at least 70 people associated with the National League for Democracy were killed by a...

2008

Convention on Cluster Munitions is adopted.

The Convention on Cluster Munitions (CCM) is an international treaty that prohibits all use, transfer, production, and stockpiling of cluster munitions, a type of explosive weapon which scatters...

2008

TACA Flight 390 overshoots the runway at Toncontín International Airport in Tegucigalpa, Honduras and crashes, killing five people.

TACA Flight 390 was a scheduled flight on May 30, 2008, by TACA International from San Salvador, El Salvador, to Miami, Florida, United States, with intermediate stops at Tegucigalpa and San Pedro...

2008

Convention on Cluster Munitions is adopted.

The Convention on Cluster Munitions (CCM) is an international treaty that prohibits all use, transfer, production, and stockpiling of cluster munitions, a type of explosive weapon which scatters...

2008

TACA Flight 390 overshoots the runway at Toncontín International Airport in Tegucigalpa, Honduras and crashes, killing five people.

TACA Flight 390 was a scheduled flight on May 30, 2008, by TACA International from San Salvador, El Salvador, to Miami, Florida, United States, with intermediate stops at Tegucigalpa and San Pedro...

2012

Former Liberian president Charles Taylor is sentenced to 50 years in prison for his role in atrocities committed during the Sierra Leone Civil War.

Liberia, officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic...

2012

Former Liberian president Charles Taylor is sentenced to 50 years in prison for his role in atrocities committed during the Sierra Leone Civil War.

Liberia, officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic...

2013

Nigeria passes a law banning same-sex marriage.

Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of...

2013

Nigeria passes a law banning same-sex marriage.

Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of...

2020

Crew Dragon Demo-2 launches from Kennedy Space Center, becoming the first crewed orbital spacecraft to launch from the United States since 2011 and the first commercial flight to the International Space Station.

Crew Dragon Demo-2 was the first crewed test flight of the Crew Dragon spacecraft. The spacecraft, named Endeavour, launched on May 30, 2020 on a Falcon 9 rocket, and carried NASA astronauts Doug...

2020

Crew Dragon Demo-2 launches from Kennedy Space Center, becoming the first crewed orbital spacecraft to launch from the United States since 2011 and the first commercial flight to the International Space Station.

Crew Dragon Demo-2 was the first crewed test flight of the Crew Dragon spacecraft. The spacecraft, named Endeavour, launched on May 30, 2020 on a Falcon 9 rocket, and carried NASA astronauts Doug...

2024

Donald Trump is convicted of falsifying business records in his New York trial, the first time a former President of the United States has been found guilty in a criminal case.

Donald John Trump is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party, he served as the 45th president from...

2024

Donald Trump is convicted of falsifying business records in his New York trial, the first time a former President of the United States has been found guilty in a criminal case.

Donald John Trump is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party, he served as the 45th president from...