On This Day in History

Korean War: Five North Korean aircraft attacked an American air convoy above Suwon Air Base in the first air engagement of the Korean War.

Jacobo Árbenz resigned as President of Guatemala following a CIA-led coup against his administration.

Hurricane Audrey made landfall near the Texas–Louisiana border, killing over 400 people, mainly in and around Cameron, Louisiana, U.S.

The first identifiable case of Ebola occurred in Sudan.

Croatian War of Independence: As the Yugoslav Army moved into Osijek, Croatia, a civilian attempted to halt them by placing his car in the path of a tank, becoming a symbol of Croatian resistance in the war.

Members of the Japanese cult Aum Shinrikyo released sarin gas in Matsumoto, Nagano, killing eight people and injuring more than five hundred others.

As a result of an ongoing conflict between drug dealers and police in the favelas of Rio de Janeiro, a large military and civil police operation killed 19 people and injured several others.

Robert Mugabe was re-elected as President of Zimbabwe with an overwhelming majority after his opponent Morgan Tsvangirai withdrew, citing violence against his party's supporters.

Ignition of corn starch caused a dust fire at a water park in New Taipei City, Taiwan, killing 15 people and injuring more than 400 others.

Websites of Ukrainian organizations were swamped by a massive cyberattack, blamed on Russian military hackers, using the malware Petya.

The Japanese space probe Hayabusa2 (artist's impression pictured) arrived at the asteroid Ryugu to collect samples for return to Earth.