NEW YORK (Reuters) -The oneworld Alliance, an airline group with 15 members ranging from American Airlines to Qantas Airways, is considering an Indian airline partner as the market continues to grow, its chief executive said. "India is a market that we collectively have interest in finding somebody," CEO Nat Pieper told Reuters on Thursday, following a gathering of aviation executives and analysts known as the Wings Club in New York. Piper said adding a new member is "always tricky" because it has to wor ...