Merchants and Trade

Advance tree

1. Banking
2. Merchants and Trade
3. Foreign Envoys then 9 more
4. Dock then 8 more
5. Makeshift Repairs then 5 more
6. The Amber Road Only some countries
7. A Mediterranean Trade Power Only some countries
8. Dinero Jaqués Only some countries
9. Bank of Saint George Only some countries
10. Constantine Hinterland Only some countries
11. Generalitat de Catalunya Only some countries
12. Claim to the Mandate Only some countries
13. Entrepôt Connections Only some countries
14. Expansion of Merchant Guilds Only some countries