Eye on China: Japan reopens taboo debate over nuclear-powered submarines

What happened: Japanese Prime Minister Sanae Takaichi told parliament Japan will seriously consider nuclear-powered submarines for the Maritime Self-Defence Force, a move long viewed as taboo, as Tokyo prepares to revise its core security documents by year's end. Key numbers: Takaichi spoke to parliament on October 14; security documents are due for revision by year's end. Why it matters: The proposal is dividing the ruling coalition amid high bilateral tensions and China's naval activity across the Pacific.

Japan reopening taboo debate on nuclear-powered submarines signals potential defense policy shift.

Japan reopening taboo debate on nuclear-powered submarines signals potential defense policy shift. — impact context not separately stored; see What changed.