Agence France-Presse: South Korea is caught in a dilemma between its promise to drastically cut greenhouse gas emissions and mounting concerns that the move will only benefit business rival China, a minister said Tuesday. Knowledge Economy Minister Choi Kyung-Hwan also said there were fears that energy-intensive local companies such as steel firms and automakers would relocate overseas to avoid tougher curbs on emissions. South Korea last month set an ambitious target for its voluntary cut in …