Evidence points toward Iran?

It's apparently only in the German version (I can't find it in the English), but Der Spiegel is reporting that the Special Tribunal for Lebanon (STL) is looking into connections between Iran and the four Hezbullah members STL has accused of murdering former Lebanese Prime Minister Rafik al-Hariri. The four men named in the indictment issued by the STL are members of Hizbullah and the tribunal is