Britain fitted the first-ever battery-operated heart in the first operation of its kind.
Source
Hundreds of thousands of people marched peacefully through the streets of Barcelona due to a terrorist attack.
The first electric power was generated at Niagara Falls.
Burger King agreed to buy out the donut chain Tim Hortons for $11 billion.
The Beatles released one of their all-time hits, Hey Jude, in the US.
Indonesia announced they plan to move their capital city from Jakarta to Borneo.