China Attacks the U.S. - - with Birdseed

World War III takes on a new level, as China actively supports Iran - - with birdseed.

Yes, despite the U.S. sanctions against Iran, China is creating a whole new train line from China to Iran. The first shipment will contain birdseed. 

So what will the U.S. do?  Bomb the train tracks?  Probably not, almost assuredly not. 

Instead WWIII continues with economic, cyber, political, propaganda and regulatory (for example, trade war, internation trade pacts). 

I just realized!  The most important sector in advanced post industrial countries is the knowledge sector of knowledge workers, who produce something intangible.

And yes!  WWIII is being waged with intangibles:  facebook, online ads, propaganda, software, cyberware, hackers, trade pacts, alliances - - all intangible.