World needs US dollars since it's https://en.wikipedia.org/wiki/Petrocurrency https://en.wikipedia.org/wiki/Petrocurrency due to https://en.wikipedia.org/wiki/N

World needs US dollars since it's https://en.wikipedia.org/wiki/Petrocurrency https://en.wikipedia.org/wiki/Petrocurrency due to https://en.wikipedia.org/wiki/Nixon_Shock https://en.wikipedia.org/wiki/Nixon_Shock and till https://en.wikipedia.org/wiki/Triffin_dilemma https://en.wikipedia.org/wiki/Triffin_dilemma is resolved. And CHINDIA can get US dollars by exporting their Services/Products to America;