3 AS History resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter AS SubjectClear filter History Exam board Edexcel TopicClear filter Communist states in the 20th century Resources Mindmap Impact of Ostpolitik AS, History Mindmap State visits in the GDR AS, History Mindmap Relations with COMECON and Warsaw Pact countries AS, History Mindmap Search again