In recent years, increased Chinese aggression towards disputed areas in the South China Sea have raised concerns in the Philippines, to a level significant enough, to once again seek significant levels of foreign military aid from the US. In 2012, China took effective control over the Scarborough Shoal off the northwest coast of the Philippines causing a hotly contested standoff between the two nations. Territorial disputes over the Scarborough Shoal span several decades, as Taiwan also claims control over the contested area. Using the US as an intermediary, the Philippines and China came to agreement over the area, which the Chinese ignored, blocking off access to the area from Philippine fisherman. More recently, a continuing dispute is playing out between the Philippines and China over the Second Thomas Shoal in a nearby area. The shoal, which is also claimed by Taiwan, Brunei, Vietnam and Malaysia has been brought by the Philippines to the Permanent Court of Arbitration under the U.N. Convention on the Law of the Sea (UNCLOS) in the Hague. Despite these legal steps taken by Manila, China has announced that it will ignore all rulings found by the arbitration and will only resolve associated disputes through bilateral negotiations. In light of recent aggression taken by China regarding territorial disputes with other nations in the region, especially regarding Japan, the cavalier nature characterizing Chinese policy and political response is hardly surprising.
Although the specifics regarding the agreement have not been made public, the invitation appears to be whole-heartedly welcomed by the US, who is seeking to gain greater traction in its strategic pivot towards Asia. Fittingly, President Obama is currently in the midst of a week-long visit to Asia to meet with leaders of regional allies in Seoul, Tokyo, Manila and Kuala Lumpur. The President has been busy throughout the tour in trying assuage concerns surrounding a hypothetical US military response in the region to future Chinese or North Korean acts of aggression. The concerns have arisen amongst the leadership of US-allied nations in response to Washington's tepid response to the much publicized Russian incursion into Crimea and Eastern Ukraine and events in Syria. As such, a bolstered US military presence in the Philippines is something which the White House fully supports. This agreement, along with training exercises by naval carrier groups and B-52 fly overs are seen as a strategic maneuver by the US and its Pacific Command Group in trying to reassure its allies in the region.
Locations of bases where US troops will be stationed has not made been made public, but it seems more than likely that bases in the north and northwest regions of the Philippines are likely because of their proximity to China as well as the aforementioned disputed territories. The ability to respond to various aggressions by both China and North Korea are vital to US interests in the region and ensuring cooperation with allies in the region is an integral piece of accomplishing this goal. This enhanced security pact with the Philippines, while an important step in moving US policy in this desired direction, is only one of many which it must take. Bolstering its military presence in the Asia-Pacific region, while vital, is simply one piece of an effective overall US strategic plan. It will be imperative that the US does not make China feel as if it has been backed into a corner and that it takes all steps necessary in avoiding an armed conflict. To accomplish this task, the US must accompany its military build-up in the region with skillful diplomacy and tact to offer increased security to its interests and allies in the region.