Who killed Hariri?

As soon as the former Lebanese prime minister Rafiq Hariri was assasinated, the western press started quoting the usual unnamed sources saying that the Syrians did it. To me that makes no sense. Especially when you realize that the Bush administration and Ariel Sharon are chomping at the bit to invade Syria. What seems more likely is that the Israeli intelligence agency, the Mossad did it. They are the acknowledge world leaders in "false flag" operations, operations like bombings done by them and blamed on others. For more on this crucial story, see this and this.