Hong Kong, April 23 -- Emirates Airline president, Sir Tim Clark, has written an open letter to passengers apologising for schedule disruptions and cancellations caused by severe storms and flooding that brought the global airline to a near standstill. Read More On April 16, the storms in the UAE that broke all records for their intensity forced the airline to cancel 400 flights and delay or divert much of its route rotations out of Dubai. Emirates had to suspend check-in for departing passengers, temporarily pause ticket sales and halt connecting passenger traffic. Flight schedules were restored on April 20. "I would like to offer our most sincere apologies to every customer who has had travel plans disrupted during this time," Sir Tim sai...