A long explanation of the Lebanese, then UN investigation into the murder of the Lebanese politician, Rafik Hariri, a former prime minister, was killed with 21 others in 2005, when a truck bomb exploded near his motorcade in Lebanon. Allegedly by Hezbollah and now a trial minus defendants in the Netherlands:http://www.nytimes.com/2015/02/15/ma...=tw-share&_r=2

The case against the defendants depends on years of cell phone analysis. Using techniques now very familiar.