Could South Korea’s newest ballistic missile trigger a regional arms race?
- Seoul claims its Hyunmoo-5 missile can carry the world’s heaviest warhead
- Yoon government is moving beyond North Korean focus toward a regional power posture, expert says

During its Armed Forces Day on Saturday, Seoul released video of the domestically developed intermediate-range Hyunmoo-5 missile, which it claimed could carry the world’s heaviest warhead.
Malcolm Davis, a senior analyst in defence strategy and capability at the Australian Strategic Policy Institute, said the Hyunmoo-5 could carry a conventional warhead weighing up to nine tonnes, but could fly 3,000km (1,865 miles) if armed with a lighter warhead, that theoretically would be capable of hitting China and Japan.
Ryu Yongwook, a specialist in East Asian studies at the Lee Kuan Yew School of Public Policy at National University of Singapore, said it was still not clear if the Hyunmoo-5 could fly 3,000km with a heavy warhead, noting the missile had been designed for short and medium ranges of 300-800km.