Russia launches 'Oreshnik' missiles in Ukraine?

Others are taking sides. United States hasn't spoken yet.

United Kingdom is leading 'Russia’s use of hypersonic missiles marks a dangerous escalation in the conflict and raises fears about potential further aggression.', while Brazil stands for 'Some argue that these missile strikes are part of Russia's conventional warfare strategy, not signaling nuclear intentions or war crimes.'. United States... this is still ours to define.