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Duchy rankCilli
Primary culture
Slovene (South Slavic)

Capital province
Cilli (4751)

Feudal Nobility Government monarchy.png

State religion

Technology group
WesternWestern technology group
Cilli ideas
Traditions.png Traditions:
+1 Diplomatic reputation
−10% Diplomatic technology cost

Diplomatic annexation cost.png Dynastic Marriages

−15% Diplomatic annexation cost

Land leader shock.png Mercenary Captains

+1 Land leader shock

Diplomat.png Political Maneuvering

+1 Diplomat

Idea cost.png Slovenian Reformation

−10% Idea cost

Garrison size.png Border Wars

+20% Garrison size

Possible advisors.png Italian Baroque

+1 Possible advisor

Stability cost modifier.png Standardized Slovenian Language

−20% Stability cost modifier

Idea bonus.png Ambition:

+1 Leader siege

Cilli is an OPM stuck between Flag of Austria Austria and Flag of Croatia Croatia in 1444. It is the primary nation and only country of Slovene culture.


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