New Fed chair Kevin Warsh's hawkish policy, prioritizing inflation and signaling rate hikes, is significantly strengthening the dollar. This unexpected shift creates immense pressure for global currencies, especially in Asia. Nations like Japan, Indonesia, and India face severe challenges, resorting to costly market interventions and emergency rate hikes to defend their beleaguered currencies. The author details the dollar's surge impacting international markets, forcing economies to adapt to a US central bank primarily focused internally. This new Fed era presents a tough global environment.