Diplomatic option index | Diplomacy Crusader Kings 2 Guide
Last update: 11 May 2016
As it was mentioned, every activity in the game links with the diplomacy somehow, because it's more a tool than a goal itself. To not repeat information that are on the other pages of the guide, below I put all diplomatic options and chapters when you can find them.
Rulers
Declare War - Military: How to declare a war?
Send Gift - Characters: How to care about human relations?
Assassinate - Diplomacy: Assassination
Marriages' options - House: Marriages
Educate Child - Diplomacy: Educate Child
Offer Vassalization/Swear Fealty - Diplomacy: Vassals and sovereigns
Invasion agreement - Religion: Basics and Military: How to declare a war?
Request Excommunication - Religion: Basics and Military: How to declare a war?
Subordinates
Taking away the title - Intrigues: Ambitions and conspiracies
Awarding the title - Characters: How to care about human relations?
Awarding the honorary title - Characters: Honorary titles
Send Gift - Characters: How to care about human relations?
Imprisoning - Intrigues: Ambitions and conspiracies, Intrigues: Prisoners
Assassinate - Diplomacy: Assassination
Marriages' options - House: Marriages
Educate Child - Diplomacy: Educate Child
Moving the vassal - Characters: How to care about human relations?
Pope
Declare War - Military: How to declare a war?
Awarding the title - Characters: How to care about human relations?
Send Gift - Characters: How to care about human relations?
Assassinate - Diplomacy: Assassination
Request cancelling Excommunication - Religion: Basics
Divorce - Religion: Basics
Others
Negotiate a peace: Military: War campaigns
Call a support: Military: War campaigns
Concerning prisoner: Intrigues: Prisoners