[HOI4 Modding] Creating Diplomatic Actions

This lesson will explain how to add new custom diplomatic actions in Hearts of Iron 4. Make sure to look further down for useful links related to this lesson. Timestamps for this tutorial/lesson: 00:00 - Lesson Start 00:01 - Important Instructions for this lesson 01:20 - DA File Scoping 02:57 - DA Conditions 12:00 - DA Effects 16:05 - DA AI Modding 19:16 - Creating DA Localisation 25:05 - Creating DA Icon 30:50 - DA Additional Syntax Useful links: DATF files mod link: