intervene

US /ˌɪn.t̬ɚˈviːn/
UK /ˌɪn.t̬ɚˈviːn/
"intervene" picture
1.

intervenir, s'interposer

come between so as to prevent or alter a result or course of events

:
The police had to intervene to stop the fight.
La police a dû intervenir pour arrêter la bagarre.
He decided to intervene in the dispute between his friends.
Il a décidé d'intervenir dans le différend entre ses amis.
2.

s'intercaler, s'écouler

(of an event or circumstance) occur between two things, especially so as to prevent or modify a result

:
A long period of peace intervened before the next war.
Une longue période de paix intervint avant la guerre suivante.
Several years intervened between his first and second novels.
Plusieurs années s'écoulèrent entre son premier et son second roman.