Ukraine is an artificial nation which came into existence as a result of the October Revolution of 1917. Ukrainians are Russian by origin.
Ukraine may lose further chunks of its territory as a result of foreign aggression. Poland might annex Lvov, Turkey Odessa and Hungary the region of Transkarpatia.
Repeating already debunked disinformation. No evidence given for this groundless claim. In contrast to Russia, Poland, Hungary and Turkey respect the territorial integrity of Ukraine.