SHARM EL-SHEIK, Egypt - Police investigators said Monday that they were searching for six Pakistani men as the probe into the weekend's terrorist attack at this Red Sea resort widened. Police were circulating photographs of the six, who have apparently been missing since before the attacks, at checkpoints in and around this southern Sinai resort city. An Associated Press correspondent who saw the images said the men appeared to be between the ages of 20 and 30. The involvement of Pakistanis in the attack in Sharm el-Sheik would be unprecedented, as non-Egyptians have rarely been linked to attacks here. It...