After defending it for four months, Ukraine withdrawing from Avdiivka

Ukraine's military chief said early Saturday that he's withdrawing troops from the city of Avdiivka in eastern Ukraine, where outnumbered defenders battled a Russian assault for four months.

The timing is critical as Russia is looking for a morale boost ahead of the second anniversary on Feb. 24 of Moscow's full-scale invasion of Ukraine and the March presidential election in Russia.

In a short statement posted on Facebook early Saturday, Ukrainian commander Oleksandr Syrskyi said he had made the decision to avoid encirclement and preserve the lives and health of servicemen."

The commander-in-chief added that troops were moving to more favourable lines."

Our soldiers performed their military duty with dignity, did everything possible to destroy the best Russian military units, inflicted significant losses on the enemy in terms of manpower and equipment.

We are taking measures to stabilise the situation and maintain our positions, the statement read.

The withdrawal came a day after Ukrainian President Volodymyr Zelenskyy on Friday made another trip to western Europe, hoping to press his country's Western allies to keep providing military support.

It was Syrskyi's first major test since being appointed as Ukraine's new army chief last week.

In his previous position as commander of Ukraine's ground forces, he faced criticism for holding on to the city of Bakhmut for nine months, a siege that became the war's longest and bloodiest battle and cost Ukraine dearly, but also served to sap Russia's forces.

In recent days, reports emerged that Ukrainian troops in Avdiika faced a deteriorating situation.

Street fighting was underway in the bombed-out city, where Ukrainian troops are outnumbered 7-to-1, according to Oleksandr Borodin, press officer of the 3rd Assault Brigade of the Ukraine Armed Forces.

Rodion Kudriashov, the brigade's Deputy Commander, said Friday that Ukrainian troops were still holding out against the onslaught of about 15,000 Russian soldiers, in his estimate, but that he expected the situation would soon become critical.

The enemy is trying to penetrate our defence and in some places to bypass our positions, he said.

The 3rd Brigade said on its social media account Friday that its soldiers were at the huge Avdiivka Coke Plant. Russian warplanes have been dropping about 60 bombs a day, relentlessly shelling the area and launching assaults with armour and infantry, the brigade said.

A video showed dense black smoke over the factory, said to be caused by burning fuel oil reservoirs. The post said: Poisonous smog spreads all over the plant.

Russian media reported the Kremlin's forces were making extensive use of plane-launched glide bombs, which fly at a shallower angle, to batter Ukrainian positions.

Russian troops conducted 33 assaults in Avdiivka over the previous 24 hours, Ukraine's General Staff said Friday. The Russians have been trying to capture the city since last October but made only incremental progress before a recent push.

White House national security spokesman John Kirby said on Thursday that Russian forces were beginning to overwhelm Ukrainian defences in the eastern city. He said Avdiivka is at risk of falling to Russia, a development he blamed in very large part on the fact that Ukrainian forces are running out of artillery ammunition.

The United States is Ukraine's biggest single supporter but some USD 60 billion for Kyiv is being held up by political disagreements among American lawmakers.

Heavily fortified with a web of tunnels and concrete fortifications, Avdiivka lies in the northern suburbs of Donetsk, a city in a region of the same name that Russian forces partially occupy. Capturing Avdiivka could be a timely boost for Moscow and serve as a possible springboard for Russia to drive deeper into the region.

Fewer than 1,000 people remain in the city, according to the Donetsk regional governor, Vadym Filashkin. The city, with a prewar population of about 31,000, is today a bombed-out shell of what it once was.

Aerial footage of Avdiivka obtained last December showed an apocalyptic scene and hinted at Russia's staggering losses, with the bodies of about 150 soldiers most wearing Russian uniforms lying scattered along tree lines where they sought cover.

However, the Institute for the Study of War, a Washington think tank, said Thursday that taking Avdiivka would be more of a symbolic win for the Kremlin and would not bring significant changes to the 1,500-km front line that has barely budged in recent months.

The potential Russian capture of Avdiivka would not be operationally significant and would likely only offer the Kremlin immediate informational and political victories, the institute said in an assessment.

Russian forces would be highly unlikely to make rapid operationally significant advances from Avdiivka if they captured the settlement, and the potential Russian capture of Avdiivka at most would set conditions for further limited tactical gains, it added.