diplomatic
Tripartite Pact — Axis Alliance Formalized
Germany, Italy, and Japan signed the Tripartite Pact in Berlin, formalizing the Axis alliance. The pact created a mutual defense obligation and divided spheres of influence: Europe under Germany and Italy, Asia under Japan. Spain, Hungary, Romania, and Slovakia later adhered to the pact.
Sources
- T1 German Foreign Ministry Archives – Tripartite Pact text Official
- T2 Yale Avalon Project Major