MAPS OF HISTORY · WWI · ALL CHAPTERS · APR 1917
The Great War, 1914–1918 · THE MAP IN APR 1917
APR 1917 — America comes in

WHAT CHANGES ON THE MAP
| United States of America | — → The Entente & Allies |
| Puerto Rico | — → The Entente & Allies |
| Cuba | — → The Entente & Allies |
| Panama | — → The Entente & Allies |
| Brazil | — → The Entente & Allies |
| Portugal | — → The Entente & Allies |
| Angola | — → Entente-aligned & imperial territories |
| Mozambique | — → Entente-aligned & imperial territories |
| Guinea-Bissau | — → Entente-aligned & imperial territories |
| East Timor | — → Entente-aligned & imperial territories |
| People's Republic of China | — → The Entente & Allies |
| Siam | — → The Entente & Allies |
| Greece | — → The Entente & Allies |
| Liberia | — → The Entente & Allies |
| Romania | — → Under Central Powers occupation |
| Kamerun (German) | The Central Powers → Entente-aligned & imperial territories |
| Ruanda (German East Africa) | The Central Powers → Entente-aligned & imperial territories |
| Urundi (German East Africa) | The Central Powers → Entente-aligned & imperial territories |
ON THE GROUND
- declared unrestricted U-boat war zone, February 1917
THE CHAPTERS OF THIS MOMENT
EXPLORE APR 1917 ON THE LIVING MAP →New here? Chapters 1–2 of every atlas are free to sample, and the WW2 atlas is free in full. One membership opens all ten — the Cartographer’s Circle.
THE DISPATCH
One short letter when a new atlas opens — and the printable study guide for WWI is yours now, free.
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