Are we about to have a reprise of the Korean War?

http://news.xinhuanet.com/english/world/2014-10/10/c_133705821.htm

One thing is for sure, if there is such a reprise, Australians will have to support the US.

If the US goes in it does so against the well known axiom of the USsenior military officers:

No US War on the Asian continent.

However, who can vouch that such a possibility will never take place.