<Dd> IX . A readjustment of the frontiers of Italy should be effected along clearly recognizable lines of nationality . </Dd> <Dl> <Dd> X . The people of Austria - Hungary, whose place among the nations we wish to see safeguarded and assured, should be accorded the freest opportunity to autonomous development . </Dd> </Dl> <Dd> X . The people of Austria - Hungary, whose place among the nations we wish to see safeguarded and assured, should be accorded the freest opportunity to autonomous development . </Dd> <Dl> <Dd> XI . Romania, Serbia, and Montenegro should be evacuated; occupied territories restored; Serbia accorded free and secure access to the sea; and the relations of the several Balkan states to one another determined by friendly counsel along historically established lines of allegiance and nationality; and international guarantees of the political and economic independence and territorial integrity of the several Balkan states should be entered into . </Dd> </Dl>

Which of the 14 points introduced the idea of the league of nations