During the Cambodian Civil War, massacre of the Vietnamese minority results in 800 bodies flowing down the Mekong river into South Vietnam. Date: April 15, 1970 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 1970 📅 On This Day (Today)

The United States launches Operation El Dorado Canyon, its bombing raids against Libyan targets in response to a discotheque bombing in West Germany that killed two U.S. servicemen. Date: April 15, 1986 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 1986 📅 On This Day (Today)

Upon Hu Yaobang's death, the Tiananmen Square protests of 1989 begin in China. Date: April 15, 1989 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 1989 📅 On This Day (Today)

Hillsborough disaster: A human crush occurs at Hillsborough Stadium, home of Sheffield Wednesday, in the FA Cup Semi-final, resulting in the deaths of 97 Liverpool fans. Date: April 15, 1989 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 1989 📅 On This Day (Today)

Marrakesh Agreement relating to foundation of World Trade Organization is adopted. Date: April 15, 1994 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 1994 📅 On This Day (Today)

Air China Flight 129 crashes on approach to Gimhae International Airport in Busan, South Korea, killing 129 people. Date: April 15, 2002 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 2002 📅 On This Day (Today)

Two bombs explode near the finish line at the Boston Marathon in Boston, Massachusetts, killing three people and injuring over 500 others. Date: April 15, 2013 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 2013 📅 On This Day (Today)

The cathedral of Notre-Dame de Paris in France is seriously damaged by a large fire. Date: April 15, 2019 Read more on Wikipedia → 📅 Other events on April 15 📅 Events on this day in 2019 📅 On This Day (Today)