foreign terrorist organization vs terrorist group

foreign terrorist organization and terrorist group both are nouns.

Word	Noun	Adjective	Verb	Adverb
foreign terrorist organization	Yes	No	No	No
terrorist group	Yes	No	No	No

As nouns, foreign terrorist organization and terrorist group are synonyms defined as:

foreign terrorist organization and terrorist group: a political movement that uses terror as a weapon to achieve its goals

Other synonyms of foreign terrorist organization include FTO, terrorist organization.

foreign terrorist organization (noun)	terrorist group (noun)
a political movement that uses terror as a weapon to achieve its goals	a political movement that uses terror as a weapon to achieve its goals