Turkish authorities seized weapons hidden among construction materials on a Syria-bound train from Iran after Kurdish guerrillas bombed and derailed the train, a prosecutor said Wednesday. The cargo was discovered when authorities checked containers on the train, which was attacked by separatist Kurdish guerrillas on May 25 near the town of Genc in southeastern Bingol province, Prosecutor Ismail Sari told reporters Wednesday. The bomb attack derailed seven of the train's cars, Sari said. Authorities were investigating the incident, and would also check cargo on the rest of the train, he said. The Iranian Embassy issued a statement Wednesday denying that the weapons belonged to Iran, and said the allegations were being made "by circles" aiming to disrupt Turkey's close relations with Iran.