Strange to call this "nonsensical". Making peace can only be done in a state of non-peace. Those with whom one is in a state of non-peace, which surely means war in all its degrees from cold to hot, could be called "enemies". Debatable, perhaps, but nonsensical ??
Yemen's Houthi rebels commit to peace plan in letter to UN chief, BBC reports (Haaretz)
from the article: Can Israel only make peace with dictators?