American singer Selena Gomez released her second full-length studio album “Revival.”
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14-year-old girls-rights activist Malala Yousafzai was shot three times on her way to school.
Google announced that it had acquired YouTube for $1.65 billion.
Andrew Lloyd Webber's musical 'Phantom of the Opera' was premiered in London with stars Michael Crawford and Sarah Brightman.
The Dublin and Kingstown Railway officially opened.
German Chancellor Angela Merkel visited Athens and was met by 50,000 protestors.
