#rok (3 Posts) U.S. Asks Allies to Chip in for F-35 Fighter Jet Boost: Cash or Upgrade U.S. seeks cost-sharing for F-35 upgrade with adopting countries. Learn about the significant engine improvement and its implications. 2023.12.10 19:34 North Korea Cyber Threat Response Group: U.S., South Korea, Japan Hold Meeting in Tokyo A working group, including South Korea, the U.S., and Japan, officially begins to respond to North Korea's cyber threats. 2023.12.08 19:05 Security Chiefs Push for U.S.-Japan-South Korea Meeting Within the Year South Korea and the US will advance Trilateral Security Office Meeting with Japan and Next Generation Core and Emerging Technology Dialogue. 2023.11.10 17:32