By Timothy Gardner, David Brunnstrom and Ju-min Park 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.

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

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,

SEOUL (Reuters) - South Korea's trade minister has asked his U.S. counterpart to exempt the country from reciprocal tariffs if they go into effect in April, the trade ministry said on Saturday.

Senior South Korean and US officials met in Washington to address trade issues including tariff measures, with both sides agreeing to continue dialogue.

Trade Minister Cheong In-kyo said Friday that he has called for the Trump administration to grant South Korea tariff exemptions and ensure the Asian ally will be treated in a "non-discriminatory" way.

Unionized workers at General Motors Co. plants in South Korea have expressed concerns over President Donald Trump’s mooted tariffs, worried they may lose their jobs if the factories they work at, which ship thousands of cars to the US,

U.S. President Donald Trump said on Thursday he still has a good relationship with North Korean leader Kim Jong Un, with whom he held several summits during his first term, and referred to North Korea once again as a "nuclear power.

U.S. President Donald Trump reaffirmed his relationship with North Korean leader Kim Jong Un, referring to North Korea as a nuclear power. During an Oval Office meeting with NATO Secretary-General Mark Rutte,