This is why Arab leaders must assume responsibilities in the process. Ariel Sharon cannot prepare his public to make hard choices if the Palestinians are avoiding making any of their own. There will never be a Palestinian state unless the Palestinian leadership is willing to confront those who remain determined to use the territories to attack Israelis. So long as the terrorist infrastructure is intact, how can a Palestinian state--even one with provisional borders--be recognized? To confront groups like Hamas, Islamic Jihad and the Al-Aqsa Martyrs' Brigades, Abu Mazen and the Palestinian leadership will need Arab public backing. They will need the umbrella of legitimacy that Arab states can provide.

Arab backing is also a prerequisite for neutralizing Arafat and for justifying the idea of making hard compromises. This Arab willingness must consist not simply in pressuring Arafat, but also in it publicly criticizing his efforts to subvert Abu Mazen's policies. Few steps are more likely to temper Arafat's behavior than the possibility that the Arabs question him publicly on his stewardship of the Palestinian cause. Arafat has always directly identified himself with the cause, and Arab leaders have tacitly accepted that formulation.

Similarly, an Arab willingness to broach the idea of compromise to the Palestinians could make it far more palatable for Palestinians to do so. Supporting the need for internal confrontation when necessary, neutralizing Arafat and being prepared to reaffirm the necessity of compromise on the part of the Palestinians as well as the Israelis would represent a sea-change for the Arab world and give a genuine peace process a chance to succeed. A sea-change, indeed, for Arab leaders have always found it useful to pledge their hearts and souls to the Palestinian cause--provided, of course, that it cost them nothing.

Surely, no single cause in the Arab Middle East is more evocative than the Palestinian one. No one wants to be on the wrong side of this issue. No single Arab leader wants to be accused by Arafat of asking the Palestinians to surrender their national rights, and this is the real reason no one criticized Arafat for turning down the Clinton ideas in December 2000, even as President Mubarak, Crown Prince Abdullah of Saudi Arabia, King Abdullah of Jordan, President Ben Ali of Tunisia and King Mohammad of Morocco all conveyed to President Clinton the sentiment that the ideas were historic.

Arab leaders must assume their proper role, or there will be no success in the near term, when Abu Mazen must confront Hamas and company, or in the long term, on the core issues, without Arab leaders assuming their part. Their own insecurity and sense of vulnerability may again intrude on their assuming responsibilities. The key will be how they evaluate the impact of a continuing war between Israelis and Palestinians on their polities and their rules. Will it foment anger towards them on their streets? Or will it remain an issue that generates anger and hostility that can be more easily deflected onto the United States?

One thing is certain: No peace process will succeed without the Arabs. If they decide that their stability depends on ending the conflict, they may finally do their part. In such a circumstance, the United States will have to do its part, which includes making sure that no one is let off the hook.

Dennis Ross is director and Ziegler Distinguished Fellow at the Washington Institute for Near East Policy. The author presented a version of this paper to the Aspen Strategy Group on August 6, 2003. He would like to thank research assistants Evan Langenhahn and Ben Fishman for their assistance on this article.

Essay Types: Essay