Hariri was as corrupt as they come, but he was on ggod terms with Hizbollah, calling them the defenders of Lebanon. After Hariri's death Siniora gained leadership. Siniora was pro-west, pro-Israel and anti-Hizbollah. Why would Hizbollah kill an ally and then NOT KILL an opponent. It does not even pass the laugh test. We have seen that Israel enjoys assassinating opponents in foreign nations. We have seen that Israel has a boat load of spies in Lebanon. We have seen that Israel usually attempts to enlist proxies like America or the UN to do their dirty work. It is so obvious that Israel is the culprit.
U.S. says it killed 10 AQAP Islamist militants in four air strikes in Yemen since April 23 (Reuters)