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. Treaty of Brest-Litovsk: The Treaty of Brest-Litovsk was a peace treaty signed on 3 March 1918 between the new Bolshevik government of Soviet Russia and the Central Powers (Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire), that ended Russia's participation in World War I.
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