Back to the Middle Ages - History buffs from around the world to reenact crucial 1187 Battle of Hattin on actual site of defeat of the Crusaders by the Muslims on its 832nd anniversary July 5th. Alexey Kolchurin, a member of the Israeli reenactment club - Regnum Hierosolymitanum - spoke with Arieh O'Sullivan on the event and efforts to make it as authentic as possible.