Analysis of information sources in references of the Wikipedia article "叙利亚内战各方反应" in Chinese language version.
I am haunted by what’s happened, I am not haunted by my decision not to engage in another Middle Eastern war. It is very difficult to imagine a scenario in which our involvement in Syria would have led to a better outcome, short of us being willing to undertake an effort in size and scope similar to what we did in Iraq. And when I hear people suggesting that somehow if we had just financed and armed the opposition earlier, that somehow Assad would be gone by now and we’d have a peaceful transition, it’s magical thinking.