Ships, boats and cruise liners moored in London ahead of Olympics
HMS Ocean moored on the River Thames close to Greenwich Village on July 25, 2012 in London, England. Britain's helicopter carrier HMS Ocean, the Royal Navy's largest ship, is currently moored on the River Thames outside Greenwich where it will stay during the 2012 Olympic Games to provide airspace and maritime security capabilities. (Getty Images)
In a rare interview, Ayman Hariri reveals the raw grief he still experiences 12 years after the assassination of his father, former Lebanese prime minister Rafik Hariri, and the lessons he learnt that have inspired him to take on formidable social media giants.