INSS fellows conduct research and analysis on U.S. military allies and strategic partners, including NATO, the U.S.-Republic of Korea (ROK) Alliance, and the U.S.-Japan Alliance. INSS fellows also have continuing studies related to the Quadrilateral Security Dialogue (QUAD). Recent projects address NATO’s eastern flank, the Nordic-Baltic alignment, Indo-Pacific deterrence, and QUAD defense activities within the Indian Ocean region.