SEOUL, South Korea, September 9 (Reuters) — The United States and South Korea on Wednesday (September 9) conducted a joint biological defense exercise, called “Able Response 15”, in a bid to improve their capabilities to deter possible biological attacks. The exercise is aimed at checking the combined response system and to enhance alliance between the two armies, the South Korean defense ministry said. “The purpose of today’s FTX (Field Training Exercise) is to enhance R.O.K […]