Saturday, May 19, 1691

In Iran, a helicopter crash killed eight people, including President Ebrahim Raisi and Foreign Minister Hossein Amir-Abdollahian.

The wedding of Prince Harry and Meghan Markle (both pictured) took place at St George's Chapel in Windsor Castle, England.

A corroded pipeline near Refugio State Beach, California, spilled 142,800 gallons (3,400 barrels) of crude oil onto the Gaviota Coast.

In Bangkok, the Thai military concluded a week-long crackdown on widespread protests by forcing the surrender of opposition leaders.

The Sierra Gorda Biosphere, which encompasses the most ecologically diverse region in Mexico, was established as a result of grassroots efforts.

Breakup of Yugoslavia: With the local Serb population boycotting the referendum, Croatians voted in favour of independence from Yugoslavia.

Actress Marilyn Monroe performed a sultry rendition of "Happy Birthday to You" during a televised celebration for U.S. President John F. Kennedy.

First World War: Australian and New Zealand troops repelled the third attack on Anzac Cove, inflicting heavy casualties on the attacking Ottoman forces.

Captain John Franklin (pictured) departed Greenhithe, England, on an expedition to the Canadian Arctic in search of the Northwest Passage; all 129 men were later lost when their ships became icebound in Victoria Strait.

The United States Congress passed the largest tariff in the nation's history, which resulted in severe economic hardship in the American South.

A combination of thick smoke, fog, and heavy cloud cover caused darkness to fall on parts of Canada and the New England area of the United States by noon.

American Revolutionary War: A Continental Army garrison west of Montreal surrendered to British troops at the Battle of the Cedars.