South Korea's foreign minister told the country's legislature Wednesday that developing nuclear weapons is not off the table

WASHINGTON/SEOUL (Reuters) - The U.S. Department of Energy has designated ally South Korea a "sensitive" country, a spokesperson said on Friday, after the South Korean president briefly imposed martial law and amid talk of Seoul potentially developing nuclear weapons.

US-sensitive country WASHINGTON, March 14 (Yonhap) -- The placement of South Korea on the U.S. Department of Energy's "sensitive country" list might pose a tricky test to the bilateral alliance, experts said Friday,