عرب و اسلام سیاسی

As Prince Muhammad bin Salman's proactive approach to regional affairs becomes clearer, the novice defense minister could lead the kingdom to overreach in Yemen.

Heeding fears over Iranian subversion and the security of the vital Bab al-Mandab Strait, the United States and other countries have been drawn into a longstanding Saudi-Yemeni dispute whose deep roots may not be fully appreciated.

The Assad regime and Hezbollah back Iran's view of the announced parameters, but most other Arab officials and commentators are openly skeptical.

In recent days, the U.S. Government reshuffled the Middle Eastern deck dramatically, signing a framework agreement with Iran but also buttressing America's traditional regional allies -- supporting the Saudi-led Arab force in Yemen, lifting arms delivery constraints on Egypt, launching air strikes against ISIS in Tikrit after Iran's effort there

With ISIS and Iran both threatening to upset the state system in the Middle East, Washington needs to adjust its approach accordingly.

The Yemen intervention and other recent actions show how concerned the Gulf states are about the Iranian threat, though an even greater challenge may emerge from their severe tactics against domestic dissent.

Although Washington's strategy in Yemen has largely unraveled, U.S. officials have several options for building on the current pan-Arab intervention, bolstering the Hadi government, and addressing the causes of instability in the country.

Cairo's entry into the conflict represents an important opportunity to clarify U.S. policy toward Egypt, improve tense bilateral relations, and bolster Gulf security interests.

With a new king and a young, untested defense minister, Riyadh has plunged headlong into war in Yemen, with nothing less at stake than the kingdom's leadership of the Arab world.