isolationism
Pronunciation:
/ˌaɪsəˈleɪʃəˌnɪzəm//ˌaɪsəˈleɪʃəˌnɪzəm/noun
Definitions
A national (or group) policy of non-interaction with other nations (or groups).
Example: Before contact was initiated by the West, China followed a policy of isolationism.