Al-Anfal 8:58

Wa-imma takhafanna min qawminkhiyanatan fanbith ilayhim AAalasawa-in inna Allaha la yuhibbu alkha-ineen

If you [have reason to] fear from a people betrayal, throw [their treaty] back to them, [putting you] on equal terms. Indeed, Allāh does not like traitors.

And if you apprehend a breach from a people, then, throw (the treaty) towards them in straight-forward terms. Surely, Allah does not like those who breach the trust.