In 2014, the Ukrainian government was overthrown and the new government shifted towards Western alignment while banning opposition parties. Many people in Ukraine, especially in the east, have cultural ties to Russia and disagreed with the change, but were left with no means of having their voices heard because they were cut out of the democratic process, and that's why the resistance groups exist in the first place.
In 2014, the Ukrainian government was overthrown and the new government shifted towards Western alignment while banning opposition parties. Many people in Ukraine, especially in the east, have cultural ties to Russia and disagreed with the change, but were left with no means of having their voices heard because they were cut out of the democratic process, and that's why the resistance groups exist in the first place.