The rift between the U.S. and the EU has reportedly led European officials to question whether the Federal Reserve would be instructed not to provide dollars to its allies in a crisis.

THE global economic crisis has again raised the question of the future of reserve currencies. For nearly a century, the U.S. dollar has reigned supreme as the world’s top international ... that ...

"Trump's return to office has created a genuine threat to [the dollar's] status for the first time in generations," according to Columbia University experts.