military focus to "liberating" the Donbas in what could be a pivotal moment of maximum peril for Ukraine's survival, a military expert claims.
Russian forces continue to face fierce resistance from their Ukrainian opponents, as Moscow's invasion of the country enters its second month.
Putin's army has succeeded in taking just one major city in that time - Kherson in Ukraine's south. However, recent reports suggest that Ukraine has now launched a major counteroffensive to recapture the port city.
Sergey Rudskoi, the head of the Russian General Staff's Main Operational Directorate claimed on Friday that Russia had achieved "the main objectives of the first stage of its operation" and would now concentrate on "liberating" the Donbas.
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