'Will the UN and world go to war over what may be the most awful cock-up (please, I am not minimising the tragedy, but the intent on a civilian aircraft).'
No. If you listen to Huilary's TV interview, you can see that the States wants 3 main things to be done now
EU countries to impose tougher sanctions on Russia
More help for Ukrainian government
EU countries to lessen dependency on Russian oil and gas
But as Ron Paul says
"The United States instituted sanctions against Russia Tuesday aimed at Russia's financial institutions and defense sector, which Paul considers "acts of war."
"They want to put on these sanctions, which are actually acts of war and the consequence is usually economic blowback," he said.
Paul says that sanctions are "seductive," but that in reality it "is just war talk, war mongering."
"If we get into a fight with a country and war breaks out, the very first thing we do is put on sanctions and blockade them and try to keep resources out of their country," he said.
"So if you start with that, I consider this an act of war. It's not quite like shooting at each other," the Texas Republican added."
www.newsmax.com/Newsfront/Ron-Paul-Putin-Malaysian-flight/2014/07/18/id/583590#ixzz37wFgl5ve
There will not be a shooting war, at least yet, but we are heading for much more strained relations with Russia and the US wanst the EU to change its policy towards Russia.
It all now depends on Merkel and what she does.