The Axis powers were later called the Rome–Berlin–Tokyo Axis.
Notes on verification
Well corroborated by multiple independent, reputable sources including museum and encyclopedia references confirming the naming evolution from Rome-Berlin Axis to Rome-Berlin-Tokyo Axis. [tier=bronze indep_score=0.3 clusters=4 claim_tier=everyday]
Sources
- Axis powers (wikipedia)
- https://www.nationalww2museum.org/war/articles/axis-powers-world-war-ii (corroboration)
- https://www.newworldencyclopedia.org/entry/Axis_Powers (corroboration)
- https://www.thesecondworldwar.org/the-axis-powers (corroboration)
- https://worldhistoryedu.com/axis-powers-in-wwii-history-and-major-facts/ (corroboration)