Egyptian security forces discovered on Friday approximately a ton of explosives hidden underground near Egypt's border with Gaza, a security official said. The explosives, mostly TNT that officials believe was recovered from land mines, were stashed in 34 plastic sacks, the security officer said speaking on condition of anonymity, because he is not authorized to give statements to the media. The explosives were to be smuggled to the Gaza Strip, he said. Bedouin trackers working for the authorities led security forces to the underground hiding place in Nagaa Shabanah, a village a few kilometers south of the Rafah crossing between Egypt and the Gaza Strip. The discovery came as hundreds of state-security forces and military intelligence personnel conducted a search operation in the Sinai Peninsula for two Palestinians believed to be plotting suicide attacks on Egyptian tourist resorts, the security officer said.