One thing worth noting, it seems that when the SSMs were fired at DPR, Russian launchers immediately fired two Iskander-Ms or modified S-400 ballistic missiles at the city of Kharkiv, almost as if in retaliation. However the chance of accidental timing is still reasonable.

One thing worth noting, it seems that when the SSMs were fired at DPR, Russian launchers immediately fired two Iskander-Ms or modified S-400 ballistic missiles at the city of Kharkiv, almost as if in retaliation. However the chance of accidental timing is still reasonable.