anthony eden baltic sea battle of the oder-neisse bautzen brandenburg clement attlee cottbus curzon line czech republic democide east prussia ernest bevin expulsion of germans after world war ii federation of expellees former eastern territories of germany free city of danzig german language german reunification germany hallstein doctrine iron curtain jew kaliningrad kaliningrad oblast kashubians konrad adenauer kresy kresy zachodnie kwisa lower silesia lusatian neisse mass murder masuria munich agreement oder river odra opole ostpolitik partitions of poland peace treaty poland polish corridor polish areas annexed by nazi germany polish language pomerania potsdam conference rape recovered territories remilitarization of the rhineland saxony second polish republic silesia silesian uprisings socialist unity party of germany sorbs soviet union szczecin tehran conference territorial changes of germany territorial changes of poland territorial changes of the baltic states torture treaty of good neighbourship treaty of versailles treaty of zgorzelec treaty on the final settlement with respect to germany union of poles in germany united kingdom upper silesia vyacheslav molotov warmia west germany willy brandt winston churchill world war i world war ii yalta conference zaolzie zgorzelec