Hariri partnered with Khaddam 's sons in many businesses and projects in Lebanon and Saudi Arabia .
Khaddam was one of the senior officials in Syria who was close to Lebanese Prime Minister Rafik Hariri .
Prime Minister partnered with one 's sons in many businesses and projects in Lebanese and Saudi Arabia .
Khaddam was one of the senior officials in Syria who was close to Lebanese Prime Minister Rafik Hariri .