2017-06-01

For the first time since its transition to democracy, the Congress of Deputies in Spain passed a motion of no confidence against the government.

The river cruise ship Dongfang zhi Xing capsized in the Yangtze, resulting in 442 deaths in China's worst peacetime maritime disaster.

Cyclone Gonu develops from an area of convection in the Arabian Sea, later becoming the worst recorded natural disaster in Oman.

On landing at Little Rock National Airport in the U.S. state of Arkansas, American Airlines Flight 1420 overran the runway and crashed (wreckage pictured), resulting in 11 deaths.

The Intermediate-Range Nuclear Forces Treaty was ratified, banning all American and Soviet land-based missiles with a range of 500 to 5,500 km (310 to 3,420 mi).

Group representation constituencies were introduced to the parliament of Singapore.

In an informal article in a medical journal, Henry Heimlich introduced the concept of abdominal thrusts, commonly known as the Heimlich maneuver, to treat victims of choking.

Eight German Junkers Ju 88s shot down British Overseas Airways Corporation Flight 777 over the Bay of Biscay off the coast of Spain and France, killing actor Leslie Howard and several other notable passengers.

World War II: The crews of three Japanese submarines scuttled their vessels and committed suicide after entering Sydney Harbour and launching a failed attack.

The Navajo and the U.S. government signed the Treaty of Bosque Redondo, which allowed those interned at Fort Sumner to return to their ancestral lands.