Exactly, also the more well known attack in Yemen. Also not a war zone. Firing missiles on civilians, or "combatants" that aren't engaged in any conflict with

Exactly, also the more well known attack in Yemen. Also not a war zone. Firing missiles on civilians, or "combatants" that aren't engaged in any conflict with you is a war crime. Would you accept this, if the US fired a missile into a Canadian cafe because they thought a terrorist was in there and everyone around him must ALSO be a terrorist (and thus an enemy combatant)?