Marvel’s superhero movie “Guardians of the Galaxy” premiered in Hollywood, Los Angeles, US.
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The first-ever western shootdown happened in Market Square, Springfield, Missouri, US.
The comedy movie 'The Quiet Man' was released in the UK.
The world's fastest train, a maglev bullet train with speeds of 373 mph (600 km/h), debuted in China.
US President Joe Biden withdrew from his re-election campaign and endorsed Kamala Harris as his preferred successor.
Former British prime minister Tony Blair won the leadership election for the British Labour Party.
