Comment: Saudi Crown Prince Mohamed bin Salman is using the kingdom's vast wealth to back dictators, toy with the fates of other nations and ignite sectarianism, writes Nael Shama.
Comment: The Middle East's balance of power is undergoing a series of seismic shifts, as old alliances unravel as quickly as new ones form, writes Nael Shama.
The long read: Nael Shama asks what future lies ahead for Arab societies, if the choice - six years after the Arab Spring, is between tyrannical regimes and Islamist parties.
