Disputes—international: offshore islands and sections of the boundary with Vietnam are in dispute; maritime boundary with Vietnam not defined; parts of border with Thailand are indefinite; maritime boundary with Thailand not clearly defined

Illicit drugs: transshipment site for Golden Triangle heroin; possible money laundering; narcotics-related corruption reportedly involving some in the government, military, and police; possible small-scale opium, heroin, and amphetamine production; large producer of cannabis for the international market