From Pariah to Priority gives a unique, insider perspective that explains the unexpected incorporation of LGBTI rights into the United States and Swedish foreign policies. From original data, case study analysis, and interviews with high-level officials within the State Department, Swedish Foreign Ministry and international institutions, former diplomat Elise Carlson Rainer provides insights from leaders responsible for shaping emerging global LGBTI policies. The research findings highlight the advocacy process of reforming US and Swedish foreign policy priorities to include LGBTI rights, shedding light on how normative values evolve in foreign affairs. The book examines Sweden as the first country to implement a feminist foreign policy and commence formal LGBTI diplomacy. Through this lens, Rainer contextualizes the diplomatic precedent of revamping foreign assistance to Uganda when lawmakers there proposed a death penalty law for homosexuality. Scrutinizing effective tactics for advocacy to influence foreign policy, From Pariah to Priority explores not only current debates in the area of gender and sexuality in foreign affairs, but also offers pragmatic policy recommendations for civil society organizations, foreign policy leaders, and human rights practitioners.