Trade Unions (Civ5)

Trade Unions is a social policy in Civilization V. It is part of the Commerce tree. It is removed from the game in Civilization V: Brave New World.
==Game Info==
* Maintenance paid on Roads and Railroads reduced by 33%. 
* Harbors and Seaports gain +1 .
== Strategy ==
==Civilopedia entry==
Category:Social policies (Civ5)