This time around the US hold back until the rest of the international community found a voice .. and rightly so. The way it worked with Lybia is the way to go, a vote in the UN security council. Everybody is always waiting for the US to make the move and at the same time critisizing it. We have to decide as an international community and the US is only a part of that and as such only one voice out of the whole lot.
German accused of joining ISIS in Syria deported by Turkey (AP)
from the article: Obama is proving feeble in face of Mideast strongmen