The Saudi blueprint

FOR years Saudi Arabia seemed inert, relying on its vast oil wealth and the might of its American patron to buy quiet at home and impose stasis on its neighbours. But oil prices have tumbled, America has stood back from leadership in the Middle East, the region is on fire and power has shifted to a new generation—notably King Salman’s 30-year-old favoured son, Muhammad bin Salman. A sandstorm of change is rousing the desert kingdom.The visible result is the brutal treatment of dissent at home and assertiveness abroad that has just been on chilling display. On January 2nd Saudi Arabia executed 47 people. Most of them were terrorists linked to al-Qaeda but some, including a prominent Shia cleric, simply called for the fall of the ruling House of Saud. After Iranians set fire to the Saudi embassy in Tehran in protest, the kingdom cut diplomatic, trade and air links, a grave and foolish escalation in a febrile region.