Would like to get your view?

Now there is speculation growing (hopefully false) regarding a possible interaction occurring between the U.S. and Russia, due to the political figures disagreement, specifically over the defense system that is wanting to be installed. My question is, do you believe such altercation may occur and are you aware of the cirstances, are you for such altercation. Personally, I am skeptical if an altercation may occur (maybe out of hope). Due to the alliances of the world it said altercation would not be limited to the said countries. I believe if said altercation would occur, WW-III would ensue, involving, in my opinions the following forces, I am not saying one side is right or wrong. Russia, China, North Korea Iran, Iraq (maybe not the government), Palestine, Afghanistan (maybe not the government), Pakistan, Cuba, Venezuela VS the U.S., Israel, and NATO forces. This would be utter anarchy, not to seem pessimistic, but a realist. Thoughts?