In Hearts of Iron IV (HOI4), Intervention Forces are navy items that may be deployed to different nations to help their battle efforts. These forces could be recalled at any time, however doing so will incur a diplomatic penalty with the nation that they had been deployed to.
There are a number of the explanation why you may need to recall Intervention Forces. For instance, you might want them to defend your personal nation, or you might need to redeploy them to a special nation that’s in better want of help. Regardless of the purpose, you will need to concentrate on the diplomatic penalties of recalling Intervention Forces earlier than you achieve this.
