31 October 420

An Uzbek immigrant drove a rented truck into cyclists and runners in Lower Manhattan, New York City, killing eight people.

The discovery of the Plutonian moons Nix and Hydra, based on photographs taken by the Hubble Space Telescope nearly five months prior, was announced.

After 22 years in power, Mahathir Mohamad retired as Prime Minister of Malaysia.

Singapore Airlines Flight 006 collided with construction equipment while attempting to take off from Chiang Kai-shek International Airport in Taiwan during heavy rain, killing 83 people aboard.

All 217 people on board EgyptAir Flight 990 perished when the aircraft suddenly crashed into the Atlantic Ocean off the coast of Nantucket, Massachusetts.

Australian sailor Jesse Martin arrived in Melbourne, becoming the youngest person to circumnavigate the globe solo, non-stop, and unassisted.

TG4, the world's first Irish language television station, began broadcasting.

Indian prime minister Indira Gandhi was assassinated by two of her own Sikh bodyguards, sparking riots that killed thousands of Sikhs.

Three Provisional Irish Republican Army members escaped from Mountjoy Prison in Dublin aboard a hijacked helicopter that landed in the prison's exercise yard.

A gas explosion at the

100 crew members of the USS Reuben James (pictured) perished when their vessel became the first U.S. Navy ship sunk by hostile action during World War II after it was torpedoed by the German submarine U-552.

Approximately 400 workers completed the 60-foot (18 m) busts of U.S. presidents George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln at Mount Rushmore in South Dakota.

World War I: Allied forces defeated Turkish troops in Beersheba in Southern Palestine at the Battle of Beersheba, with the battle involving one of the last successful cavalry charges.

Public-transportation workers in Indianapolis went on strike (pictured), shutting down mass transit in the city.

Martin Luther (pictured) posted his Ninety-five Theses onto the door of All Saints' Church in Wittenberg, marking the beginning of the Protestant Reformation.

Romulus Augustulus took the throne as the last emperor of the Western Roman Empire.

Berlin Brandenburg Airport opens its doors after nearly 10 years of delays due to construction issues and project corruption.

A truck drives into a crowd in Lower Manhattan, New York City, killing eight people.

Metrojet Flight 9268 is bombed over the northern Sinai Peninsula, killing all 224 people on board.

During a test flight, the VSS Enterprise, a Virgin Galactic experimental spaceflight test vehicle, suffers a catastrophic in-flight breakup and crashes in the Mojave Desert, California.

The global population of humans reaches seven billion. This day is now recognized by the United Nations as the Day of Seven Billion.

Mahathir Mohamad resigns as Prime Minister of Malaysia and is replaced by Deputy Prime Minister Abdullah Ahmad Badawi, marking an end to Mahathir's 22 years in power.

A federal grand jury in Houston, Texas indicts former Enron chief financial officer Andrew Fastow on 78 counts of wire fraud, money laundering, conspiracy and obstruction of justice related to the collapse of his ex-employer.

Soyuz TM-31 launches, carrying the first resident crew to the International Space Station. The ISS has been crewed continuously since then.