Ian Black writes: Arab governments are watching the endgame of negotiations over Iran’s nuclear programme with barely-concealed alarm, fearing that the US is bent on a rapprochement with Tehran, not so much at any price, but certainly at the expense of its long-standing Gulf allies.

Saudi Arabia, Iran’s main regional rival, has made clear its unhappiness with the emerging deal. Still, unlike Israel, which flatly opposes any agreement, Saudi Arabia has adopted a more subtle approach. Adel Jubeir, its ambassador to the US, pledged to wait to see the outcome before criticising it. Jubair also conspicuously refused to rule out the kingdom seeking its own nuclear weapons — a pointed reminder to Barack Obama of the nuclear proliferation risks if his Iran strategy does not succeed.

The Saudis have hinted for years that they would turn to Pakistan if they felt threatened by a nuclear Iran. Last year they displayed their Chinese-made intermediate-range ballistic missiles — capable of reaching Tehran — at a parade attended by the general who controls Pakistan’s nuclear arsenal. It was, said the Brookings Institution analyst Bruce Riedel, “ a very calculated signal”. [Continue reading…]