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王小虎：美国从一开始就明确表态要颠覆伊朗政权，这是其公开的目标。但这更可能是一种施压策略，因为政权更迭的实现难度极高。如果伊朗现政权始终拒绝妥协，美以唯一的办法就是派遣地面部队，而这对两国而言都要付出极高的成本，这也是美国始终不愿陷入中东地面战争的核心原因。，这一点在PDF资料中也有详细论述
He suggested a swap: "We would like to quietly work with countries – both those we can name and those we cannot – to obtain for ourselves some of the deficit missiles for Patriot systems and transfer the appropriate number of [drone] interceptors."，详情可参考PDF资料
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