https://cdnph.upi.com/ph/st/th/2931780961223/2026/upi_com/eb2f66df2a90914847b4654757816dd1/v1.5/Japanese-PM-Sanae-Takaichi-moves-to-revise-Japan-security-documents.jpg" /> Japan's Takaichi government is reviewing security documents that could reshape defense spending, nuclear policy and AI warfare strategy.