Dr. Shang-Su Wu and Dr. Collin Koh discuss the ties between the Philippines and Taiwan and how the Philippines would be affected in a conflict between Taiwan and China. Their discussion also delves into topics such as military modernization in the Philippines and US involvement in the Philippines. Keywords: Philippines, Taiwan, China, Philippine-Taiwan relations, security, military modernization Disclaimer: This transcript has been edited for clarity. Stephanie Crider (Host) You are listening to Decisive Point. The views and opinions expressed in this podcast are those of the guests and are not necessarily those of the Department of the Army, the US Army War College, or any other agency of the US government. Joining me virtually today are Dr. Shang-Su Wu and Dr. Collin Koh. Wu is the author of “The Philippines’ Security in the Face of China's Rising Threats,” which was published in the Winter 2024–25 issue of Parameters. He's an assistant professor and research coordinator in the Homeland Security Program at Rabdan Academy in Abu Dhabi. Koh is [a] senior fellow at the Institute of Defense and Strategic Studies, a constituent unit of the S. Rajaratnam School of International Studies (RSIS) based in Nanyang Technological University. He primarily researches maritime security and naval affairs in the Indo-Pacific region, focusing on Southeast Asia. Welcome to Decisive Point. Dr. Shang-Su Wu Thank you Dr. Collin Koh Thank you Host Tell me about the security connection between the Philippines and Taiwan. What are the likely scenarios that might play out in Taiwan, and how would these different scenarios impact the Philippines? Wu Generally, if China wants to use force against Taiwan, there's probably two most likely scenarios. The one is a blockade, then another—of course, after a blockade or certain fire projection—[is to] try to eventually do the invasion. So, deployment of the US military near to Taiwan, no matter in Okinawa or in the Philippines, they [are a] dilemma [for] China because China, on the one hand, if they want to constrain the conflict [bilaterally], just go straight. Yes, they would not like to attack, but on the other hand, that means their flanks are opened for the intervention for the attack. On the other hand, if you want to extend the conflict, then, of course, the scale will be much bigger, the outcome will be much worse, or the risk much higher. In that case, they have to pay very [close] attention on military deployments. And, in the past, of course, the Philippines remained less relevant because most invasion [scenarios] remain focused on Taipei, the northern part of Taiwan. So, Japan’s side will be important, but nowadays, if they are doing a blockade (of course, if they are surrounding the island), they would also [employ] the longer range of the weapon systems for the munitions. So, even the northern part [of Taiwan] would be under the firepower [deployed from] the Philippines. That’s why the US military deployment in the Philippine would matter a lot. But, on the other hand, the Philippines have various weakness. The one weakness is their armed forces haven’t been modernized since, generally, between the 1980s to the 2000s or early 2010s. So nowadays, their capability is still weak, especially compared to China. And, you know, they have the maritime disputes over various islands, and China may use that to press the Philippines. Another issue is [that] the Philippines likes to export the labor force for their economy. And in Taiwan, they [have] at least 154,000 Filipino workers. China may use these people as a kind of hostage to threaten the Philippines. And in 2003, the Philippines quit Operation Iraqi Freedom [because] al-Qaeda threatened the Filipino workers overseas, and there could be a similar situation [in Taiwan someday]. So, that makes the US deployment in the Philippines, and overall, the security connection with Taiwan, significant. Koh Yes, thank you. I think, first of all, allow me to first comment [compliment], Shang-Su, on the new publication. Congratulations. And, it's a great honor to be here to share about what I feel to be the security connection between the Philippines and Taiwan. This is a very timely discussion we are having because the PLA [People’s Liberation Army] Eastern Theater Command started a whole new series of [exercises], and one of the itineraries that was being exercised was the blockade [in] some parts of the waters around Taiwan. As Shang-Su has rightly pointed out, in the past, it used to be that the invasion would have focused on the northern part of Taiwan—and particularly around Taipei. I do understand that there is still an emphasis on the defense around the Tan-shui River area, but now, given that the PLA (People’s Liberation Army) has been maneuvering more frequently around Taiwan, it's not [an] “around Taiwan” issue. So, the conception has all changed. The south of Taiwan, which is right close to the doorstep of the northern Philippines, has become increasingly more saliant. The Bashi Channel, which is the channel—the waterway—just in between southern Taiwan and northern Philippines, is a key waterway for the transit of various forces, not just for the PLA, but also for US and Allied forces. So, it will be a contested waterway in times of conflict, and the Philippines will find it rather difficult to stay out of it completely. So that's one. Second is with the [Ferdinand] Marcos Jr. administration, in recent times, there has been a boost to the Enhanced Defense Cooperation Agreement (EDCA) between the two countries. Under this agreement [signed in 2014], which is, in fact, dated all the way back to the late [Benigno Aquino III] administration, there [have] been moves to reinvigorate the bases and other access arrangements centering around [the] northern Philippines. Those exercises that we see, for example, [in the] exercise Balikatan, they actually have a focus on the northern area of the Philippines in mind, and that actually has Taiwan right in the crosshairs without being them actually naming Taiwan as the area of focus. But, clearly, the intent is to boost the forces—both the American forces and the Philippine forces—to deal with a Taiwan contingency. So, whether or not the Philippines like it or otherwise, being involved in some way or another in a Taiwan Strait conflict might be a higher possibility these days. I remember Marcos Jr. did mention that it will be inevitable for the Philippines to be involved in one way or another. The question here is: If the US has to be involved in direct combat operations around Taiwan, and if the Philippines would opt to stay out of direct combat operations around Taiwan, then it would mean that the Philippine forces will have to take on the primary mantle of safeguarding its waters in the South China Sea. And that, in itself, is going to be a tall order for the Philippines, as Shang-Su rightly pointed out. The armed forces of the Philippines is still currently in the midst of modernization, and there is much to be done before they become a more credible deterrent force going forward. Host Regarding the balance of forces, what impact does America’s involvement in the Philippines and Taiwan have vis-à-vis China’s threat? Wu Because [of] the Philippines very limited capability—there’s just one squadron of fighter jets and, and maybe it will expand to four very soon, this year—[it] has a very limited capability to defend itself. So, if the armed conflict happened—and in the Philippines—then US detachments would have to shoulder most [of the] responsibility of the missions because the Philippines itself only can protect very key locations, very few—even [in] most of [its] territory. Regarding this imbalance, of course, we have to mention [the] Philippines since 2012, because the Scarborough Shoal incident, they indeed put the effort into modernization, but unfortunately, they face China, the quickest expanding (or military increasing), the rising power. So, [the] Philippines’ effort compared to China is very limited. It’s very insufficient. So, if anything, the US will play a very key factor [in bringing] balance. But, on the other hand, it also means the US knows [it has] to handle different locations—so, how [many forces the US can provide to the] Philippine regarding defense—and that will be challenging. Koh If I could chime in quickly on that. Shang-Su, you rightly pointed out the current modernizational challenges faced by the AFP—the Armed Forces of the Philippines—and, I think one thing to also point out is that the Philippines, as an archipelagic state, has multiple maritime areas of interest. And, given that it doesn’t just have the West Philippine Sea, which is the area within the South China Sea that they claim under their sovereignty and jurisdiction, other than the West Philippine Sea, we have also the eastern seaboard of the Philippines, which, of course, [centers] around what they call the Philippine Rise, which is an underwater submerged feature that is considered resource rich. And not to mention that there are key waterways that run through the Philippine archipelago that actually allow access right into the open western Pacific Ocean. Now, one example would be that in recent times we have seen PLA Navy ships actually transiting some of those waterways, for example, the Basilan Strait, which is in the southern part of the Philippines. And, it also could mean that in wartime, those waterways could be contested, largely because the Philippine armed forces on its own might be unable to, in fact, police effectively those waterways, much less to even think about defending them in times of war. So, it will really depend on the US, but what I do tend to see is that the war in Ukraine might actually offer some very important lessons. For example, Ukraine was derided as having no Navy to talk abo