exposed personal data from 77 million accounts on the platform. The outage lasted 23 days. April 24 – The 2011 Guantanamo Bay files leak occurs, WikiLeaks and other organisations publishing 779 classified documents about Guantanamo Bay detainees, and it had been exposed 150 innocent citizens from Afghanistan and Pakistan were held in the camp without trial and detainees being as young as 14 years old. April 25–28 – The 2011 Super Outbreak forms in the Southern, Midwest and Eastern United States with a tornado count of 362; killing 324 and injuring over 2,200. April 29 – An estimated two billion people watch the royal wedding of Prince William, Duke of Cambridge and Catherine Middleton at Westminster Abbey in London. May May 1 – U.S. President Barack Obama announces that Osama bin Laden, the founder and leader of the militant group Al-Qaeda, was killed on May 2, 2011 (PKT, UTC+05) during an American military operation in Pakistan. May 5 – Supremo Tribunal Federal approves wedding between people of the same gender in Brazil. May 10–14 – The Eurovision Song Contest 2011 takes place in Düsseldorf, Germany, and is won by Azeri entrants Ell & Nikki with the song "Running Scared". May 16 – The European Union agrees to a €78 billion rescue deal for Portugal. The bailout loan will be equally split between the European Financial Stabilisation Mechanism, the European Financial Stability Facility, and the International Monetary Fund. May 21 – Grímsvötn, Iceland's most active volcano, erupts and causes disruption to air travel in Northwestern Europe. May 22 – The 2011 Joplin tornado, an EF5 tornado, strikes Joplin, Missouri, killing 158 and injuring 1,150. May 26 – Former Bosnian Serb Army commander Ratko Mladić, wanted for genocide, war crimes and crimes against humanity, is arrested in Serbia. June June 4 – Chile's Puyehue volcano erupts, causing air traffic cancellations across South America, New Zealand and Australia, and forcing over 3,000 people to evacuate. June 26 – July 17 – The 2011 FIFA Women's World Cup takes place in Germany and is won by Japan. June 28 – The Food and Agriculture Organization announces the eradication of the cattle plague rinderpest from the world. July July 6 – The International Olympic Committee awards PyeongChang the right to host the 2018 Winter Olympics. July 9 – South Sudan secedes from Sudan, per the result of the independence referendum held in January. July 12