The global security system is undergoing its deepest transformation since the end of World War II. The United Nations and existing mechanisms of international law are showing signs of systemic paralysis, while the old world order is giving way to pragmatic geopolitics and a new era of ad hoc coalitions.
In a new analytical report, the Andromeda Analytical Center examines how the architecture of global security is changing and what these shifts mean for Ukraine.
Key topics:
- The paralysis of the UN and the Security Council’s inability to act: why the veto power prevents an effective response to aggression.
- “Coalitions of the willing”: the shift toward flexible and decisive alliances among states.
- Bilateral agreements and regional alliances as new instruments of security.
- Ukraine’s strategic choice: how to build a defense strategy and international alliances amid growing global fragmentation.
Global Security Crisis: From the UN to a New Era of Coalitions

