Kriegreich is the fourth province of the Progressive Era, accessible (along with Uxrow and Omoien) after taking control of Havre. Taking control of Kriegreich grants access to Ostrand and Langenreich.
If previous sectors acquired by negotiation:
Willkommen! We have to fight a costly war. We are willing to enter negotiations for the goods we need.
If at least one sector taken by force:
Halt! Don't take one more step - withdraw your troops immediately. We are in no need of another war.
My people know war. You will see!