WTI fell 7% on Tuesday
Recent revelations about Saudi Arabia's hand in the Jamal Khashoggi affair has marred what is an otherwise engrossing growth story, not just for the largest of the Gulf states, but for other countries in the Gulf Cooperation Council (GCC).
Geopolitical impact on global markets
Trading at $80.1 a barrel
Rhetoric will not halt rise in prices
Added to MSCI Emerging Markets index
Ahead of Saudi Aramco listing