'I think it could also usher in a period of piece where USA Russia and China will take a step back from each other. '
Absolutely, it is only the bankers and the One Percent who want war so that they can rob the assets of other countries. Trump will concentrate on rebuilding America and making the airports and bridges and roads and trains as good as those in China. He will bring jobs back and tell the whole world that America is First and the power of America means that everyone will get the message. He will do business deals with China that slash the $500 billion annual deficit. China will have to buy Boeing instead of Airbus and American goods to slash the deficit and they will do it.
The whole world will work together to create business, new railways and roads and the whole world will have to help the American deficit be slashed, and there will be no wars. America and Russia will work together on space projects, peace and civilizations will flourish, together they will end Islamic terrorism and hopefully bring peace to the entire Middle East and make a good deal for Israel too.
Then the whole world can do business and people can prosper and the elites who have ground the people down, who have played divide and conquer to grow wealthy themselves and to stifle the world population's growth will be out of the picture at last.
'there will be a short period of economic turmoil as the world realizes that the US won't be there to bail them out anymore'
Absolutely. America is strong, they will be alright, but there will be losers. The elites will lose as they no longer have support from America and Trump, and I think the Saudis may lose and the EU may lose, but in the end the people of the world will win and will be free of the idiocy of their rulers.