In a presentation at the GPI QUAD Conference, Satoru Nagao discusses the importance of a defense alliance among the major powers of the Pacific.
Caption
Turkey's President Tayyip Erdogan, Japan's Prime Minister Sanae Takaichi, and Indonesia's Vice President Gibran Rakabuming Raka during the G20 Leaders' Summit in Johannesburg, South Africa, on November 22, 2025. (Getty Images)