After the collapse of the Saddham regime in Iraq, how to deal with the Iran issues, especially its nuclear issue, poses an severe challenge for the U.S. and its European allies.

• 伊拉克萨达姆政府倒台以后,如何处理伊朗问题,特别是伊朗核问题,成为对美国及其欧洲盟国的重要考验。