Doha , Qatar – July 14, 2012:  Qatar Airways has once again triumphed at the annual Skytrax World Airline Awards, winning three top accolades including the main award World’s Best Airline for the second year running. The Doha-based carrier retained the coveted title of Airline of the Year 2012 and notched up two further awards – Best Airline in the Middle East for the seventh consecutive year and the Best Airline Staff Service award in the Middle East. The winners were announced at an awards ceremony attended by leading figures from the global aviation industry at the Farnborough Air Show, the world’s largest aerospace event taking place in the UK this week. [...]