Correspondence. Zahn tells of how he went to the opera and was seated next to Aga Kahn but did not realize it until the next day. He had been trying to find a way to offer him his aisle seat next to his wife, but there had already been so much difficulty in moving him from his wheelchair to the middle seat that Zahn did not know if it would be worth it. Additionally Kahn was being photographed at the intermissions so Zahn again could not find a way to politely offer his seat.