helped by refusing to show up. That tactic used to work as in Jenin and Lebanon. Not anymore. Attendance required and Absentees will be found guilty if just by default. In this case the evidence was there in copious ammounts. Live Streaming video on our Tv screens in all its gory details. that my dear is why Israel did not show up. Too cowardly to be precise.
Four Libyan soldiers said killed in battle with Islamists in Benghazi (Reuters)
from the article: Netanyahu vows never to let Israelis be tried for war crimes