I'm torn on this.
On one hand I want to say "This is where appeasement takes you".
On the other hand, "HIs plan for leading from behind has put us in the exact position he wanted us to be in".
He's either very stupid, or very smart, depending on what you see his goals as.
Syria is a "No win" scenario regardless of how you look at it. Both "sides" are barbaric tyrants, steeped in the Islamic faith, with a hatred of the US.
Nuclear war with Russia? I don't think so. Obama would capitulate at the first sign of aggression by Putin.
At this point I'm leaning towards the second option. He's purposely allowing Russia to take the lead in the ME and turning a blind eye to their aggression in Europe. This is why it seems that he doesn't care about what happened in France. Why he responds with calls for more "gun control" to an obvious { now } terror attack on American soil. His focus is on destroying the Constitution, and thereby America, from within. Russia taking the lead on the world stage serves his purposes. It allows him to focus on factionalizing the country in order to gain more control. Muslim radicals being brought into the country also serve this purpose. Those screaming for "protection" from terrorism will allow the government to take away or restrict even more of our Constitutional rights in the interests of "Public Safety". This why he, and Hillary et al, have become such great supporters of importing "refugees". They don't care what religion people practice, as long as it allows them to "Rule". If Islam is the wedge that allows them to usurp the Constitution, so be it, in their minds. As long as they are left to Rule.
Remember, to these people, the end ALWAYS justifies the means.
JMHO