South Korean Prime Minister Kim Hwang-sik will make an official visit to Denmark next week to boost cooperation with the European country and to attend an international forum on green growth, South Korea's News Agency (Yonhap) reported Tuesday. During his four-day trip scheduled from Oct. 7, Kim will hold bilateral talks with his Danish counterpart Helle Thorning-Schmidt to explore ways to strengthen cooperation in diverse fields including environment-friendly growth, trade and investment, the Prime Minister's Office (PMO) said.