North Korea unveils nuclear-powered submarine for the first time, posing a major security threat to South Korea and the U.S. The submarine can carry nuclear-capable weapons.
Key Points
Nuclear-powered submarine under construction unveiled by North Korea
Submarine can carry about 10 missiles, possibly nuclear-capable
Concerns raised over North Korea's ability to obtain resources and technology for the submarine
North Korea aims to modernize its naval capabilities
Pros
Enhances North Korea's military capabilities
May deter potential aggressors
Cons
Poses a major security threat to South Korea and the U.S.