How to unlock Gran Colombia

Quests 7 tasks

1. Accept a trade offer.
2. Become allies with Pirates.
3. Create a trade offer.
4. Reach 100 total territory count.
5. Create a coalition against France together with the following countries: Great Britain, Russian Empire, Sweden.

When all 5 are done, open Quests from the main menu and tap Claim Prize on the Quests 7 card. Tasks count across games and stay done once finished. Collections shows this prize as achievement 7.