This report provides a concise overview of the most geopolitically significant military and defense developments worldwide from September 26–October 1, 2025. Israel orders Gaza City evacuation; aid operations curtailed (Oct 1)Israel instructed remaining civilians to leave Gaza City amid intensified urban fighting; humanitarian groups limited operations due to hostilities. Summary: Europe is hardening airspace and seeking durable funding mechanisms amid aid uncertainty. Japan accelerates long‑range strike and air/missile defense integration (Sep 26–Oct 1)A JMSDF destroyer deployed for Tomahawk training in the U.S., while SPY‑7 testing advanced for Japan’s next‑gen Aegis platform. Sudan—El‑Fasher siege worsens amid strikes and malnutrition (Sep 26–30)Drone and artillery attacks compounded humanitarian access limits as aid groups reported rising malnutrition deaths.