• ‘Learning to Share? A Cold War Solution for Denuclearizing the Korean Peninsula’ (with Daniel Connolly), North Korean Review Vol. 15, no. 2 (Fall 2019) 5-22.
  • ‘To the Sea, to the World: Public Diplomacy and the Republic of Korea Navy’, in Collection of Essays on Korea’s Public Diplomacy: Possibilities and Future Outlook, South Korean MOFA. [December 2020].
  • ‘The Modernisation of the Republic of Korea Navy: Seapower, Strategy and Politics’ by Ian Bowers, US Naval War College Review Vol. 17: No. 4, p. 177-178.
  • ‘On the Brink: Trump, Kim, and the Threat of Nuclear War’ by Van Jackson, North Korean Review Vol.15: No. 1 (Spring 2019), p.127-129.
  • “Strengthening South Korea’s Non-Proliferation Norm: Should Anti-Nuclear Arguments Have Emotional Appeal?,” The Asia-Pacific Leadership Network for Nuclear Non-Proliferation and Disarmament (APLN) and The Korea Times, (November 27, 2020).
  • “South Korea Poised to Commit to the US’s Strait of Hormuz Maritime Coalition,” The National Maritime Foundation, (August 22, 2019).
  • “Japan’s imperial ghosts lurk well beyond Korea,” (with Alexine Sanchez) The Lowy Interpreter, (August 19, 2019). (republished as “Japan-South Korea Trade Dispute Stems From Bitter Historical Grievances,” The News Lens, [August 20, 2019]).
  • “Can South Korea’s rival parties unite behind opposition to Japan?,” (with Nate Kerkhoff) The National Interest, (July 24, 2019).
  • "What’s behind Abe’s change of heart on a Japan–North Korea summit?," (with Nate Kerkhoff) The Strategist, (May 30, 2019).
  • “Trash talk in the Philippines reveals waste trails in Southeast Asia,” (with Alexine Sanchez), The Lowy Interpreter (May 20, 2019). (republished as “Trash dumping in Manila is raising a stink,” Channel News Asia [May 27, 2019]).
  • “With US out of favour and China doubts, Duterte turns to Tokyo,” (with Alexine Sanchez), The Lowy Interpreter (March 15, 2019).
  • "The End of An Island? How Inter-Korean Connections Will Change the South," The Diplomat (January 24, 2019).
  • “When Chinese Fishermen Become 'Pirates' in the Yellow Sea.” The Diplomat (October 17, 2016).