Intervention
From BiblePortal Wikipedia
Intervention [1]
(1): ( n.) The act of intervening; interposition.
(2): ( n.) The act by which a third person, to protect his own interest, interposes and becomes a party to a suit pending between other parties.
(3): ( n.) Any interference that may affect the interests of others; especially, of one or more states with the affairs of another; mediation.