By Pavel Polityuk
KYIV (Reuters) - Ukraine's President Volodymyr Zelenskiy said Russia was planning to call up more troops for a major new offensive, even as Moscow was facing some of its biggest internal criticism of the war over a strike that killed scores of fresh conscripts.
Kyiv has been saying for weeks that Russian President Vladimir Putin plans to order another mass conscription drive and shut his borders to prevent men from escaping the draft.
"We have no doubt that the current masters of Russia will throw everything they have left and everyone they can round up to try to turn the tide of the war and at least delay their defeat," Zelenskiy said in his nightly video address on Tuesday.
"We have to disrupt this Russian scenario ... Any attempt at their new offensive must fail."
Russia's defence ministry on Wednesday blamed mobile phone use by its soldiers for a Ukrainian strike on New Year's Eve it said had killed 89 servicemen, the deadliest incident Moscow has acknowledged for its troops since the start of the war.
If Russia is planning a new mobilisation, the deaths of scores of conscripts on New Year's Eve could undermine morale. Hundreds of thousands of men fled Russia when Putin ordered the first call-up of reservists since World War Two in September after military setbacks.
Putin said last month there was no need for further mobilisation. But in a sign the Kremlin may now be considering one, a little known group claiming to represent widows of Russian soldiers called on Tuesday for Putin to mobilise millions of men. The Kremlin has not commented on that appeal.
RUSSIAN ANGER
Russia has effectively shut down all direct opposition to the war, with open criticism banned by severe media rules. But it has given comparatively free rein to pro-war bloggers, some with hundreds of thousands of followers on social media.
Many are increasingly vocal about what they consider a half-hearted and incompetently led campaign, and have expressed anger this week over the strike that killed Russian troops housed in a vocational school in Donetsk province on New Year's Eve.
Criticism has been directed at military commanders rather than at Putin, who has not commented publicly on the attack.
Russia's Defence Ministry, which raised the official death toll in the attack to 89 from 63, blamed soldiers for illegally using mobile phones, which it said led Ukraine to locate the base in Makiivka, twin city of regional capital Donetsk.
Semyon Pegov, a war correspondent decorated by Putin, said on Telegram the mobile phone explanation "looks like an outright attempt to smear the blame", and there were other ways Ukraine could have spotted the base. Other pro-Russian bloggers have said the strike was worsened because ammunition was stored at the site. Moscow has not confirmed this.
Rob Lee, a senior fellow at the Foreign Policy Research Institute think-tank, said Moscow had a problem safely housing freshly mobilised troops near the front in winter.
"It is more difficult to disperse them because of a lack of small unit leadership, and they will do worse in the cold than trained soldiers," he tweeted. But housing them near ammunition "is simply a leadership failure", he added.
ARMOURED VEHICLES
French President Emmanuel Macron told Zelenskiy France would send light AMX-10 RC armoured combat vehicles to help in the war, a French official said after a phone call between the two men, adding this would be the first time Western-made armoured vehicles are being delivered in support of the Ukrainian army.
An official from the Ukrainian defence ministry's intelligence section, Andriy Cherniak, said in comments to the RBC-Ukraine media outlet that Kyiv expected no let-up in Russia's offensive this year despite the heavy human toll.
"According to Ukrainian military intelligence estimates, in the next four-five months the Russian army may lose up to 70,000 people. And the occupying country's (Russia's) leadership is ready for such losses," Cherniak said.
Russian leaders "understand they will lose but they do not plan to end the war", he said.
In a signal to the West that Russia will not back down over Ukraine, Putin sent a frigate on Wednesday to the Atlantic Ocean armed with new generation hypersonic cruise missiles, which can travel at more than five times the speed of sound.
Ukraine said Russia had launched seven missile strikes, 18 air strikes and more than 85 attacks from multiple-launch rocket systems in the past 24 hours on civilian infrastructure in the cities of Kramatorsk, Zaporizhzhia and Kherson.
Russia denies deliberately attacking civilians.
The battlefield reports could not be independently verified by Reuters.
Ukraine's General Staff also said Russian forces continued to concentrate on advancing near the Donetsk province city of Bakhmut, where both sides are believed to have lost thousands of troops in weeks of intense trench warfare.
Ukraine's interior ministry said on Wednesday that border guards had repelled a Russian assault near Bakhmut and then captured the enemy's positions after a counter attack. It did not give precise details of where the clash took place.
Ukrainian deputy Defence Minister Hanna Malyar said Russia would continue to form additional assault units and focus on the capture of Bakhmut and other cities to the north of Donetsk.
Malyar, citing the ministry's main intelligence directorate, wrote on Telegram that significant Russian losses meant Moscow would most likely have to announce a second partial mobilisation in the first quarter of the year.
In Washington, a senior U.S. administration official said heavy fighting around Bakhmut is likely to persist for the foreseeable future, with the outcome uncertain as Russians have made incremental progress.
Russia launched what it calls a "special military operation" in Ukraine on Feb. 24, citing threats to its own security and a need to protect Russian speakers. Ukraine and its allies accuse Moscow of an unprovoked war to seize territory.
(Reporting by Reuters bureaux; Writing by Michael Perry, Gareth Jones, William Maclean; Editing by Peter Graff, Philippa Fletcher)
