The U.S. has ‘escalation dominance’ in a debt war as Europe would face a violent market crash if it dumps Treasuries FortuneTrump Vows ‘Big Retaliation’ as ‘Sell America’ List Grows Barron’sThe Leverage That Europe Has Over the U.S. Economy The New York TimesTrump Threatens Retaliation If European Countries Sell U.S. Treasuries—As Some Danish Funds Divest ForbesTrump Threatens ‘Big Retaliation’ If Europe Dumps US Assets Bloomberg.com