Not sure if this is just a hypothetical question. But I would like to point out something a very wise man once said – “Generals gather in their masses – just like witches at black masses. Evil minds that plot destruction – sorcerers of death and destruction”.
One of the things the generals do is watch for an opportunity were they can totally wipe out a country but only receive 37% total wipe out of their country. And if they calculate that it is possible they will launch a first strike. Cheers!