While the United States has turned a new page in its relations with former adversary Vietnam, cracks in ties with long-standing allies the Philippines and Thailand present challenges for its foreign policy in Southeast Asia. The bid to strengthen its historical alliances in the region – and win a new partner – will test Washington’s ability to sustain its post-war hub-and-spokes system of influence while trying to enlarge it against the backdrop of China’s growing economic and political clout.
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