All those who worked closely with Prime Minister Saad Hariri in Saudi Arabia when he ran his father’s business empire say the young man loves challenging missions.

For this reason Saad succeeded in doubling the fortune of Saudi Oger and even expanded his business to the Middle East, Europe and Africa.

Large investments will be required to ensure the continuity of power to the Arabian Gulf region due to growing electricity demand, says Moody's Investors Service in a new Special Comment, entitled 'Arabian Gulf Electricity Industry'.