>data centers are dual use technologies now and valid military targets

proclaimed by who? Even the "international order" would disagree, as Yandex Cloud wasn't providing their services to any military companies per my knowledge.

Yandex Cloud was bombed symmetrically. Ukraine made no attempt in targeting MSK-IX, which could be a real military target.

a quick fyi: in a total war everything is a valid military target, because economy backs up the military, and everything is economy.