non-interventionism
noun /ˌnɒn ˌɪntəˈvenʃənɪzəm/
/ˌnɑːn ˌɪntərˈvenʃənɪzəm/
[uncountable]- the policy or practice of not becoming involved in other people's disagreements, especially those of foreign countries; the belief that this should happenTopics Politicsc2