A 51-year-old Indian expatriate is battling for life after he was found unconscious at Sharjah International Airport, 15 hours after his flight took off. Sambandan Siva is currently in a coma at Rashid Hospital here. His condition is critical, his employers said. Mr. Siva had taken a month’s leave to go to Chennai as he was unwell. He was booked on an Air Arabia flight on the evening of July 2. His employers said Mr. Siva was waiting to board his flight when he fell unconscious. — PTI