A single-author study on the region of southeast Asia by an eminent scholar of Chinese politics. Four chapters of the seven in the book are devoted to American and Chinese "encounters" in southeast Asia; starting with the broad historical view and continuing to the present era of "great power competition".
Easily, the strongest chapters of the book are those which focus on the near past and the present. The author's access to elite opinions (academics, higher-ranking ministers, and even some heads of state) and his ability to elicit serious answers and doubts from personal interviews form an intriguing gauge of perspectives in what they believe, or what they would signal to others that they believe.
Shambaugh does not exclusively concentrate on military influence or territorial disputes; those commercial links and personal exchanges that are so often the bedrock for further negotiations are closer ties are also investigated. For example, thousands of Thai military officers have been trained in the United States -- or also, many more thousands of students in the region are educated in Chinese universities, not solely in the United States. Even so, there is an astonishing shortfall of expertise about Southeast Asia itself, including in China.
What he finds is a pervasive ambiguity, where countries would at present see themselves caught between two powers, and are at times distrustful of their intentions, and yet want to keep their options open in the case of further maneuvers. There are very few cases of governments that have wholly thrown their lot in with one great power or the other. Of the countries surveyed, Singapore has the closest relationship with the United States, whereas the state that could be most seriously considered a client state of China is Cambodia. And where there is suspicion of China's naked ambitions, the United States, the last four years have done little to shake the perception of relative decline, framed by incoherent commitments from the outgoing Trump administration.
One hopes that the history of the region in the 21st century will not be as violent as the 20th. Even so, this is a valuable guide for following what turbulence may arise in the coming years.