http://www.independent.ie/world-news/middle-east/putin-warns-turkey-of-very-serious-consequences-after-downing-of-russian-jet-34228526.html Russian warplane shot down

Russia has been violating the airspace of Europe and NATO allies for months, but it's the first time a country - Turkey - really responded and defended itself.

Are we facing a Third World War? Will Russia and the West still cooperate on the war on ISIS?