Advance

Improve the Silk Road

ira_improved_silk_road

A system of upgrades to roads and bridges, a system of guards to protect the roads — for a small fee — and a chain of Caravanserai for rest and refreshment. All these improvements will help the merchants as they traverse the Silk Road, and also provide revenue for the state.

Requires

Standardized CoinsAdvancerequires

Potential

At least one of

Is or was Persia
CultureBelongs to the Iranian Culture Group

Exact conditions

Advance tree

Trade Land Efficiency+40%

Requires 3

Culture Groups

IranianPotential

Advances

Standardized CoinsRenaissanceRequires

Formable Countries

PersiaPotential

Belongs to 1

RenaissanceAge

Scripting 1

References 1

large_trade_land_efficiency_bonusModifiers

age = age_2_renaissance

icon = ira_improved_silk_road

potential = {

OR = {

has_or_had_tag = IRA

culture = {

has_culture_group = culture_group:iranian_group

}

}

}

trade_land_efficiency = large_trade_land_efficiency_bonus (+40%)

requires = standardized_coins