第三，它把行动的命运和大中东联盟的建立及其有效性联系在一起，向世人表明美国虽然愿意发挥领导作用，但既不能也不会扮演全球警察。
Third, it ties the fate of these efforts to the existence and effectiveness of a broad Middle East coalition, making clear that though the United States is prepared to lead, it cannot and will not assume the role of global policeman.