Iraqis clawed or shovelled through a mass grave yesterday to uncover dozens of corpses, some with blindfolds and hands tied, who appeared to have been executed during a 1991 Shiite uprising. At least 20 bodies, including a few women, were unearthed from the site about 20 km north of Najaf. Many had plastic-coated identity cards in their rotting clothes. Combs, coins and watches lay among them, along with bullet casings. Yellow twine coated with a coppery crust, which the diggers thought was blood, bound their wrists. "This is one, this is one," said an Iraqi man who helped to dig,...