References Associated Press. 2021. “U.S. urges North Korea to stop missile tests and return to talks.” Associated Press. October 24. https://www.politico.com/news/2021/10/24/north-korea-missile-talks-516974. Bunn, M.E., and Manzo, V.A. 2011. “Conventional Prompt Global Strike: Strategic Asset or Unusable Liability?” INSS. February. https://ndupress.ndu.edu/Portals/68/Documents/stratforum/SF-263.pdf. Chung, C. 2021. “China urges US to acknowledge North Korea’s ‘denuclearization measures’.” NK News. November 3. https://www.nknews.org/2021/11/china-urges-the-us-to-acknowledge-north-koreas-denuclearization-measures/?t=1649874556893. Irish, J. 2016. “Interview – China urges U.N. action to make North Korea ‘pay price’.” Reuters. February 16. https://www.reuters.com/article/china-wangyi-korea-usa/interview-china-urges-u-n-action-to-make-north-korea-pay-price-idINKCN0VL13F. Lendon, B. 2022. “One of the US Navy’s most powerful weapons makes a rare appearance in Guam.” CNN. January 17. https://www.cnn.com/2022/01/16/asia/us-navy-ballistic-missile-submarine-guam-intl-hnk-mi/index.html. Lopez, C.T. 2021. “Defense Secretary Says ‘Integrated Deterrence’ Is Cornerstone of U.S. Defense.” US Defense Department news release. April 30. https://www.defense.gov/News/News-Stories/Article/Article/2592149/defense-secretary-says-integrated-deterrence-is-cornerstone-of-us-defense/. Hotham, O. 2020 “Coronavirus prevention a matter of ‘national survival,’ North Korean media says.” NK News. January 28. https://www.nknews.org/2020/01/coronavirus-prevention-a-matter-of-national-survival-north-korean-media-says/. Jung, W.G. 2021. “North Korea, China celebrate ties amid pandemic: unification ministry.” NK News. July 12. https://www.nknews.org/2021/07/north-korea-china-celebrate-ties-amid-pandemic-unification-ministry/?t=1649874556893. Korean Central News Agency/Korea Watch. 2021. “Kim Jong Un Makes Commemorative Speech at Defence Development Exhibition.” October 12. https://kcnawatch.org/newstream/1634029315-868831692/kim-jong-un-makes-commemorative-speech-at-defence-development-exhibition/. Mizokami, K. 2017. “Why Is North Korea So Fixated on Guam?” Popular Mechanics. August 9. https://www.popularmechanics.com/military/a27687/north-korea-guam/. Long, A., and Green, B.R. 2014. “Stalking the Secure Second Strike: Intelligence, Counterforce, and Nuclear Strategy.” Journal of Strategic Studies. December 24. https://doi.org/10.1080/01402390.2014.958150. Narang, P. 2017. “Why Kim Jong-un wouldn’t be irrational to use a nuclear bomb first.” Washington Post. September 8. https://www.washingtonpost.com/outlook/why-kim-jong-un-wouldnt-be-irrational-to-use-a-nuclear-bomb-first/2017/09/08/a9d36ca4-934f-11e7-aace-04b862b2b3f3_story.html. Panda, A. 2019. “New U.S. Missiles in Asia Could Increase the North Korean Nuclear Threat.” Foreign Policy. November 14. https://foreignpolicy.com/2019/11/14/us-missiles-asia-inf-north-korea-nuclear-threat-grow/. Panda, A. 2021a. “What Biden Should Know About North Korea’s New Nuclear Plans.” Carnegie Endowment for International Peace Commentary. January 15. https://carnegieendowment.org/2021/01/15/what-biden-should-know-about-north-korea-s-new-nuclear-plans-pub-83638. Panda, A. 2021b. “Biden’s Next Steps on North Korea Contain a Dose of Realism.” Carnegie Endowment for International Peace Commentary. May 6. https://carnegieendowment.org/2021/05/06/biden-s-next-steps-on-north-korea-contain-dose-of-realism-pub-84485. Panda, A. 2021c. “What’s the big deal about US-ROK missile guidelines?” NK Pro. May 25.https://www.nknews.org/pro/whats-the-big-deal-about-us-rok-missile-guidelines/. Panda, A. 2021d. “A Call to Arms: Kim Jong Un and the Tactical Bomb.” Carnegie Endowment for International Peace Commentary/The Washington Quarterly. September 24. https://carnegieendowment.org/publications/85426. Roehrig, T. 2017. “The abilities—and limits—of North Korean early warning.” Bulletin of the Atomic Scientists. November 27. https://thebulletin.org/2017/11/the-abilities-and-limits-of-north-korean-early-warning/. Smith, J. 2021. “North Korea says Biden policy shows hostile U.S. intent, vows response.” Reuters. May 1. https://www.reuters.com/world/asia-pacific/n-korea-says-biden-policy-shows-us-intent-being-hostile-kcna-2021-05-01/. Wall, M. 2022. “North Korea tests another new hypersonic weapon.” January 6. https://www.space.com/north-korea-hypersonic-weapon-test-january-2022. White House Briefing. 2021. “Readout of President Biden’s Virtual Meeting with President Xi Jinping of the People’s Republic of China.” White House Statements and Releases. November 16. https://www.whitehouse.gov/briefing-room/statements-releases/2021/11/16/readout-of-president-bidens-virtual-meeting-with-president-xi-jinping-of-the-peoples-republic-of-china/.