In the Greater Germanic Reich , the region called Operationszone Adriatische Kustenland included Rijeka and Ljubljana .
While the region identified by Germany as Operationszone Adriatische Kustenland that included Udine , Gorizia , Trieste , Pola , Fiume , Rijeka and Ljubljana were de facto incorporated into Reichsgau Kärnten and administered by its Gauleiter Friedrich Rainer .
Greater Germanic Reich