Asia shares mostly fell in Monday trading as worries grow about President Donald Trump imposing tariffs on key U.S. trading partners.Japan's benchmark Nikkei 225 lost 2.7% to finish at 38,520.09. Australia's S&P/ASX 200 declined 1.

Asian shares are mostly higher in muted trading after the U.S. Federal Reserve opted not to cut interest rates for the first time since it began trying to help the economy through lower rates in Septe

Korea’s KOSPI index fell by 2.5% on Monday, as Trump’s tariff moves could threaten both South Korea’s export-heavy economy, as well as the supply chains of its major manufacturers. Electronics giants Samsung and LG, and automakers Kia and Hyundai, all have manufacturing facilities in Mexico.