Part of speech: Verb
get involved, so as to alter or hinder an action, or through force or threat of force
Example: Why did the U.S. not intervene earlier in WW II?
Part of speech: Verb
be placed or located between other things or extend between spaces and events
Example: This interludes intervenes between the two movements; Eight days intervened
Part of speech: Verb
occur between other event or between certain points of time
Example: the war intervened between the birth of her two children