Colombia The Panamanians won independence from Colombia (after being aided by Theodore Roosevelt). FOR THE RECORD: the map above is of "Gran Colombia", Colombia just retained Panama after the split.
When Chile's Indigenous Made the Spanish Back Down
The Mexican War of Independence: How Mexico Freed Itself from Spain
U.S. Imperialism: Panama Canal
Happy Independence Day, Panama: What You Need to Know About the Holiday
Imperialism – Modern World History
The independence of the Isthmus of Panama.
All former colonies and in what century they gained independence. (I made the same map some hours ago but it had big mistakes) : r/Maps
3 Overseas Expansion
Vintage Map of the Republic of Panama with the Canal Zone : – New World Cartographic