To counter foreign influence, the old adage is true: Sunlight is the best disinfectant. Increased government transparency at all levels will allow for independent fact verification by citizens and journalists and help revive faith in institutions.

While disinformation is a relatively new priority for Western democracies, countries such as Taiwan and South Korea have spent decades battling influence operations from internal and external actors. As democracies, they share structural strengths and challenges with the US, such as the free-flow of information and protections for civil liberties. Based on interviews with over fifty government officials, journalists, and civil society members, the Taiwan and South Korea case studies outline the many specific disinformation characteristics. By highlighting lessons learned from Taiwan and South Korea’s experiences, we hope to equip US policymakers with a wider portfolio of potential solutions.