The conflict in Donbas will not end until there is a regime change in Kyiv. As long as the nationalists rule Ukraine there can be no change in the situation. But whoever wins the Ukrainian elections will continue to serve the interests of the US. Ukraine will be torn into two parts, a Western and an Eastern state. The Donbas will not likely ever return to Ukraine; it has developed its own managerial system, culture and economy. The “Donbas model” suits the needs of the Eastern part of Ukraine better than the Kyiv model.
Extreme nationalists were the driving force in the 2014 coup that brought Poroshenko to power in Ukraine.
Recurring pro-Kremlin narrative painting the 2013-14 Euromaidan protests as a far-right uprising which culminated in a coup against the democratically elected President Yanukovych. It fits the wider portrayal of Ukrainian politics as dominated by "fascists." Radical nationalists played a very limited role throughout the Euromaidan, had not initiated the protests in the first place, and did not install the Poroshenko to power. Petro Poroshenko won the presidency in a competitive and transparent election, as reported by the OSCE. The two most popular nationalist candidates won a combined 1.84% of the national vote, and their respective political parties failed to achieve the minimum electoral threshold in the October 2014 parliamentary race.