KYIV: Moscow said on Monday (Jun 5) it had thwarted a major offensive against its forces in eastern Ukraine, but Ukrainian officials dismissed the report and both sides said the Ukrainian military had advanced elsewhere along the front line.
It was unclear whether the attacks represented the start of Ukraine's long-heralded counter-offensive against Russia's invasion. Ukrainian officials sidestepped questions about it.
Russia's defence ministry said Ukraine had attacked on Sunday morning with six mechanised and two tank battalions in southern Donetsk, where Moscow has long suspected Ukraine would seek to drive a wedge through Russian-controlled territory.
"On the morning of Jun 4, the enemy launched a large-scale offensive in five sectors of the front in the South Donetsk direction," the defence ministry said in a statement posted on Telegram at 1.30am Moscow time.
"The enemy's goal was to break through our defences in the most vulnerable, in its opinion, sector of the front," it said. "The enemy did not achieve its tasks, it had no success."
Asked to comment, a Ukrainian military spokesperson said: "We do not have such information and we do not comment on any kind of fake."
Oleksiy Danilov, Secretary of Ukraine's Security and Defence Council, said: "The war continues. Until complete victory."
Further north, near the long-contested city of Bakhmut, Ukrainian forces were reported to have been "moving forward" by the commander of Ukraine's ground forces, Oleksandr Syrskyi.
An armed forces video showed Russian positions under fire and Russian mercenary leader Yevgeny Prigozhin said Ukrainian forces had retaken part of the settlement of Berkhivka, north of Bakhmut in eastern Ukraine, calling it a "disgrace".
Prigozhin's private Wagner army captured Bakhmut last month after the longest battle of the war and handed its positions there to regular Russian troops.
A purported radio address by Russian President Vladimir Putin was broadcast to three regions bordering Ukraine telling residents Ukrainian forces had crossed the border, mobilisation had begun and they should flee, independent media reported.
"All of these messages are an utter fake," Russian state-owned news agency RIA cited Kremlin spokesman Dmitry Peskov as saying.
Kyiv denies sending any troops into Russia but pro-Ukrainian forces have repeatedly crossed into one of the regions, Belgorod, in recent days and on Sunday said they had captured some Russian soldiers.