Echar leña al fuego.

From WikiProverbs

Echar leña al fuego.Spanish Next proverb Proverb Proverb Echar leña al fuego. Language Spanish How do I say it in ...? English To add oil to the fire. To add fuel to the flame. French Jeter de l'huile sur le feu. German Öl ins Feuer gießen. Italian Buttar olio sul fuoco. Latin Oleum camino addere. Russian Подливать масло в огонь.