Финальная битва за Донбасс начинается

The situation in Donbas is reaching a new level. Reports about Kostiantynivka, Moscow's statements regarding Kharkiv and Sumy, and the drone war are raising ever more questions. Why has Donbas once again become the main flashpoint of the conflict? What does Putin's new rhetoric mean? How serious is the situation for Kyiv? Why is the drone strategy no longer producing the same results? And what could this new phase of the conflict lead to? We examine the main events, underlying causes, and possible consequences.