mettre de l'huile sur le feu angolul

add fuel to the fire▼◼◼◼(worsen a conflict)
verb
[UK: æd ˈfjuːəl tuː ðə ˈfaɪə(r)] [US: ˈæd ˈfjuːəl ˈtuː ðə ˈfaɪər]