What type of gesture does Donets-Krivoy Rog Soviet Republic and have in common?
Donets-Krivoy Rog Soviet Republic:  The republic claimed "self-determined" territories in treaties of Brest-Litovsk; it was founded three days after the government of Ukraine signed the treaty with Germans, which recognised the borders of Ukrainian People's Republic, within which the Donetsk-Krivoy Rog Soviet Republic was located.
i don't know