All those parts of Ukraine identify more with their country of original origin.
So, you're actually siding with the Soviets by advocating 1991 borders.
So that is why in 1991 they all voted for independence? Crimea: 54%
Sevastopol: 57%
Donetsk: 84%
Luhansk: 84%
Kherson: 90%
Zaporizhzhia: 91%
So, you're actually siding with the Soviets by advocating 1991 borders.
These were the borders agreed to by Ukraine and Russia in 1991.