sentences:  However, there is no proof of any such flag in 1918.The current flag is most likely based on "Interdvizheniye Donbasa", an organisation whose roots started only in August 1989, in a lecture theatre of Donetsk University.After a government crisis and resignation of Vasilchenko, Zhakov and Filov on 29 March 1918, the Sovnarkom relocated from Kharkiv to Luhansk.