Ukraine steps up drive to retake Russian-controlled south with air strikes

Summary
Ukraine tries to squeeze Russia from south of country
Tries to disrupt supply lines, bombs bridges
Targets Russian forces with air strikes
Russia says it bombs Ukrainian infantry
Kyiv says Russia is redeploying forces to south

Ukraine stepped up its drive to retake the Russian-controlled south of the country by trying to bomb and isolate Russian troops in hard-to-resupply areas, but said it saw evidence that Moscow was redeploying its forces to defend the territory.

Ukraine's southern Kherson region, which borders Russian-annexed Crimea, fell to Russian forces soon after they began what Moscow calls "a special military operation" on 24 Feb.

Ukraine, which describes Russia's actions as an imperial-style war of conquest, said on Thursday its planes had struck five Russian strongholds around the city of Kherson and another city in the area.

British military intelligence, which helps Ukraine, said it was likely that Ukrainian forces had also established a bridgehead south of a river which runs along the wider Kherson region's northern border.

"Ukraine's counter-offensive in Kherson is gathering momentum," it said in a statement.

Ukraine has retaken some small settlements in the north of the region in recent weeks as it tries to push Russian forces back, a potential prelude to what Kyiv has billed as a major counter-offensive to retake the south.

Russia said it was unfazed by Ukraine's efforts. The Russian defence ministry said its planes had attacked a Ukrainian infantry brigade in the far north of the Kherson region and killed more than 130 soldiers in the last 24 hours.

Kirill Stremousov, the deputy head of the Russian-appointed military-civilian administration running the Kherson region, has also dismissed Western and Ukrainian assessments of the situation.

"(Ukrainian President Volodymyr) Zelenskiy's statement that Kherson region will be liberated in three to six weeks is...a lie. All these counter-offensives that result in a large number of Ukrainian casualties are coming to nothing," Stremousov told Russia's RIA news agency on Wednesday.

'Massive Russian redeployment;

Ukraine has used Western-supplied long-range missile systems to badly damage three bridges across the River Dnipro in recent weeks, making it harder for Russia to supply its forces on the western bank.

British intelligence said the strategy was starting to isolate Russian forces in the Kherson region.

"Russia's 49th Army, stationed on the west bank of the Dnipro River, now looks highly vulnerable," it said in an intelligence bulletin.

Kherson city was now virtually cut off from the other territories occupied by Russia.

"Its loss would severely undermine Russia's attempts to paint the occupation as a success," it said.

A Ukrainian strike on Wednesday on the Antonivskyi bridge, the sole span serving Kherson city, prompted its closure to traffic. That forced Russia to open a ferry service, the route of which it said would constantly change for security reasons.

Oleksiy Danilov, secretary of Ukraine's National Security and Defence Council, tweeted that Russia was concentrating "the maximum number of troops" in the direction of the Kherson region but gave no details.

Oleksiy Arestovych, an adviser to President Zelenskiy, said Russia was conducting a "massive redeployment" of forces from the east to the south in what amounted to a strategic shift from attack to defence.

RIA reported on Thursday that Russian security services had uncovered a group of Ukrainian agents in Kherson who had been paid to pass on the map coordinates of Russian forces there to Ukraine for targeting with artillery.

Zelenskiy said Ukraine would rebuild the Antonivskyi bridge over the Dnipro and other crossings in the region.

"We are doing everything to ensure that the occupying forces do not have any logistical opportunities in our country," he said in a Wednesday evening address.

Oleksiy Gromov, senior member of the Ukraine military's General Staff, told a news briefing on Thursday that the bridge was of great importance for the Russian defence and for Ukraine's attempted offensive.

"We have repeatedly struck the Antonivskyi bridge... There is significant damage to the bridge's structures," Gromov said.

Fierce fighting is also underway in eastern Ukraine where Russia is trying to take control of the entirety of the industrialised Donbas region.

Ukraine confirmed late on Wednesday that Russian forces had captured the Soviet-era coal-fired Vuhlehirsk power plant, Ukraine's second-largest, in what was Moscow's first significant gain in Donbas in more than three weeks. But it played down the importance of the setback.