LyrArc Article Gist
This report in DW.com says Donbas, the eastern region of Ukraine with fierce fighting, was sparsely populated till the mid 19th century. It was only after industrialization that Donbas began to develop with its large coal reserves. During this period the public use of Ukrainian was suppressed in the Russian Empire, and Russian established as the language of education says Hausman from the Leibniz Institute. After the Russian Civil War it was made part of the Ukrainian Soviet Socialist Republic. During this Soviet period more and more Russian came to Donbas. People in Donbas always spoke Ukrainian and had ties to both Russia and Ukraine. Up to 2014 it was an important industrial region of Ukraine. After 2014 it has suffered considerably from the mines, and fighting in the separatist areas wanting to join Russia leaving it derelict and in a very poor state says DW.com. Between 2014 and 2022 Russian supported separatists fought the Ukraine army till a ceasefire was arranged with the Minsk Agreements.

It is this disputed region that Russia is fighting for after the failure to take the capital Kviv which is closer to the Polish border in western Ukraine. Closest to Poland is the city of Lviv.