Putin’s initiative turned out to be a diplomatic lifeline, as Obama’s gambit of seeking Congressional approval for an attack on Syria looked certain to fail, which would have dented his authority as America’s commander-in-chief. Although the agreement may yet strip Assad’s regime of some of its most dangerous weapons, the process – if it can be called that – which brought it about has strengthened a global perception that US foreign policy in Obama’s second term is either adrift or drifting into isolationism.
普京的方案堪称外交生命线，而奥巴马寻求国会批准打击叙利亚的做法看起来必将以失败告终，而这将有损于他作为美国三军统帅的权威。尽管协议仍可能让巴沙尔政权掌握部分最危险的武器，但该协议所开启的进程——如果可以称之为进程的话——强化了一个全球认识，即奥巴马第二任期的美国外交政策要么是飘忽不定的，要么是走向孤立主义。