Dollar hits one-year high on Fed hike bets; yen nears 40-year low

The US dollar surged to a year-high on Tuesday, driven by expectations of a more aggressive Federal Reserve and ongoing Middle East uncertainty. Traders are anticipating rate hikes, with major banks revising their forecasts. Meanwhile, the Japanese yen teetered near a four-decade low, prompting speculation about potential intervention by Japanese authorities amidst growing concerns over sharp currency swings.