July 25 (UPI) -- On this date in history:
In 1909, French pioneer aviator Louis Bleriot became the first person to fly a "heavier-than-air machine" across the English Channel. It took him 36 minutes.
In 1917, Mata Hari was sentenced to death in France as a spy for Germany in World War I. She was executed by firing squad less than three months later and her name became a synonym for a seductive female spy.
In 1934, Austrian Chancellor Engelbert Dollfuss was assassinated by Nazis during a failed coup attempt.
In 1952, Puerto Rico became a self-governing U.S. commonwealth.
In 1956, the Italian luxury liner Andrea Doria and Swedish liner Stockholm collided at night in heavy fog off Nantucket, Mass. The accident had a death toll of 52. Hundreds of people were rescued. The Andrea Doria sank the next morning.
In 1965, folk legend Bob Dylan performed for the first time with electric instruments, so upsetting his fans that they booed him.
In 1972, the Democratic vice presidential nominee, U.S. Sen. Thomas Eagleton of Missouri, disclosed he had undergone psychiatric treatment in the 1960s. Presidential nominee George McGovern replaced him on the ticket with Sargent Shriver.
In 1978, the world's first "test-tube" baby, Louise Brown, was born in Oldham, England.
In 1986, former Navy radioman Jerry Whitworth was convicted of selling U.S. military secrets to the Soviets through the John Walker spy ring. The government called it the most damaging espionage case since World War II. Whitworth was sentenced to 365 years in prison.
In 2000, an Air France Concorde supersonic jet crashed on takeoff from Paris, killing 113 people, including four on the ground. It was the first crash of a Concorde.
In 2007, as Iraqis celebrated their national soccer team's victory over South Korea in the Asian Cup semifinals, two suicide bombers attacked crowds in Baghdad, killing at least 50 people and injuring about 140.
In 2008, California banned the use of trans fats in all restaurants and retail bakeries in the state, beginning in 2010.
In 2013, U.N. Secretary-General Ban Ki-moon said the death toll in the 2 1/2-year conflict in Syria had surpassed 100,000.