Security sources in Saudi Arabia said Wednesday that they recently arrested three Al-Qaida operatives holding Moroccan citizenship who plotted to hijack a civilian airliner and crash it into a Jiddah building. But Saudi Interior Minister Prince Nayef later Wednesday denied that the men arrested trying to board a Saudi airliner had been planning a September 11 style suicide attack, Saudi television reported. "There is no truth in this. The truth is that those who were arrested were two Moroccans who were wanted over previous security cases," Saudi television quoted Prince Nayef as saying. The television report gave no more details....