As proven by the 1939 German annexation of Memelland, France and Britain felt fine ignoring Germany's territorial growth as long as the territory was small enough and the victim country was unimportant enough. So, what if Germany kept on with peaceful expansionism instead of invading Poland? For example, what if Nazi Germany demanded
-All of Schleswig-Holstein
-Slovenia (maybe with the exception of Prekmurje)
-Anschluss of Liechtenstein
-Lithuania w/ Vilnius (according to the Molotov-Ribbentrop Pact)
-Sopron-Ödenburg
Or the more unlikely demands
-German-speaking Switzerland (or some minor border concessions)
-Anschluss of Luxembourg
-Eupen-Malmedy
-Trentino & the Adriatic Littoral
-All of Schleswig-Holstein
-Slovenia (maybe with the exception of Prekmurje)
-Anschluss of Liechtenstein
-Lithuania w/ Vilnius (according to the Molotov-Ribbentrop Pact)
-Sopron-Ödenburg
Or the more unlikely demands
-German-speaking Switzerland (or some minor border concessions)
-Anschluss of Luxembourg
-Eupen-Malmedy
-Trentino & the Adriatic Littoral