foreign terrorist organization vs Japanese Red Army

foreign terrorist organization and Japanese Red Army both are nouns.

Word	Noun	Adjective	Verb	Adverb
foreign terrorist organization	Yes	No	No	No
Japanese Red Army	Yes	No	No	No

foreign terrorist organization (noun)	Japanese Red Army (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist group organized in 1970 to overthrow the Japanese government and monarchy and to foment world revolution; is said to have close ties with Palestinian terrorists