By Satu Limaye, East West Center

HONOLULU (29 July 2020)—In recent years, relations with Southeast Asia have emerged as an important pillar of US engagement with the Indo-Pacific region. The Association of Southeast Asian Nations (ASEAN) is central to US foreign policy in the region, with a growing focus on the five countries bound together by the Mekong River—Cambodia, Lao PDR, Myanmar, Thailand, and Vietnam.

As they emerge from a tumultuous history, these countries must confront new elements of great-power competition even as their youthful populations push for economic growth and integration into the wider region and the world. Among other impacts, urbanization, infrastructure expansion, and climate change all affect the Mekong River, the natural resources along its banks, and the 240 million people who live in the region.