That's what they meant: that's what war looks like when both parties don't have nukes. It's usually the defending party which benefits from nukes the most; and

That's what they meant: that's what war looks like when both parties don't have nukes. It's usually the defending party which benefits from nukes the most; and both parties having nukes makes every war a very dangerous affair (if it goes unchecked, as opposed to limited like India-Pakistan).