Without the participation of Donetsk, Lugansk and Crimea.
The elections your cite never applied to the oblasts. And, now, they are part of the Russian Federation and will never be part of Ukraine again. Deal with that fact.
Because they were under Russian military occupation. Otherwise they could have participated in the elections. If not for the Russians, all of this could have been resolved peacefully. Only time will tell what will be their future; not wishful thinking by either you or me.