German Chancellor Angela Merkel visited Athens and was met by 50,000 protestors.
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American singer Selena Gomez released her second full-length studio album 'Revival.'
The Dublin and Kingstown Railway officially opened.
14-year-old girls-rights activist Malala Yousafzai was shot three times on her way to school.
A fragment of a meteorite landed in Peekskill, New York, US, and smashed a 1980 Chevrolet Malibu.
Hoover Dam began producing electricity and transmitting it to Los Angeles, California.
