The Spectator:

Saudi Arabia has united with Israel against Iran – and a desert storm is brewing

The Jewish state is hardly a natural ally for Saudi Arabia, but they have long shared a common enemy: Iran. Both fear the latter is exploiting the opening created by the fall of Isis, and the triumph of the Assad regime in Syria, to dominate the region. Iran and its proxies — whether the Houthi rebels in Yemen or Hezbollah in Lebanon — are in the ascendant, and neither Israel nor Saudi Arabia are going to sit on the sidelines.