South Korea’s currency has averaged above 1,520 won per US dollar in June, the highest level since February 1998, extending a period of currency weakness associ

South Korea’s currency has averaged above 1,520 won per US dollar in June, the highest level since February 1998, extending a period of currency weakness associ

The Korean won weakened against the U.S. dollar Tuesday amid renewed expectations that the U.S. Federal Reserve would raise its rates this year. Th...