UDON THANI, Thailand (AP) - Skydivers from 31 countries have claimed a world record of 400 people holding hands in a mid-air free-fall formation. The record was certified by judges from the Switzerland-based Federation Aeronautique Internationale at the scene, announced the World Team '06, the informal association of international skydivers who made the attempt over an airfield in northeastern Thailand. "It was beautiful. It was one of my absolute favourite dives of my life," said World Team skydive director B.J. Worth. He said in order to set the record, "100 per cent of the people in the air have to...