nonintervention vs noninterference

nonintervention and noninterference both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonintervention	Yes	No	No	No
noninterference	Yes	No	No	No

As nouns, nonintervention and noninterference are synonyms defined as:

nonintervention and noninterference: a foreign policy of staying out of other countries' disputes

nonintervention (noun)	noninterference (noun)
a foreign policy of staying out of other countries' disputes	a foreign policy of staying out of other countries' disputes