Hariri was a weak shrimp, a muppet of the Saudi intelligence (now integrated with the CIA, see Turki bin Faisal Al Saud interview with Wolf Blitzer). The Saudis forced Hariri to accept this sham of a tribunal. Anyway, I'm not saying I'm a fan of Hezbollah (I don't support them or agree with their actions), but Hariri saw this coming.
Seven Libyan soldiers killed in clashes with ISIS (Reuters)
from the article: Hezbollah-backed Najib Mikati tapped as new Prime Minister of Lebanon