KnowraHallstein DoctrineLinked fromLinked fromThe 7 pages that link to Hallstein Doctrine, each with the reason it gives.All 7Related 4Compared with 3OstpolitikCompared with: Ostpolitik reversed this confrontational approach by seeking agreements rather than isolating East Germany.Stimson DoctrineCompared with: It also used recognition policy, but targeted diplomatic relations rather than conquest.Ulbricht DoctrineCompared with: It was the opposing policy that the GDR sought to undermine through recognition campaigns.