KYIV/SLOVYANSK, Ukraine :Russian forces were launching an all-out assault to encircle Ukrainian troops in twin cities straddling a river in eastern Ukraine on Tuesday, a battle which could determine the success or failure of Moscow’s main campaign in the east.
Exactly three months after Russia invaded Ukraine, authorities in the second-largest city Kharkiv were expected to open the underground metro, where thousands of civilians had sought shelter for months under relentless bombardment.
The reopening is a symbol of Ukraine’s biggest military success over the past few weeks: pushing Russian forces largely out of artillery range of Kharkiv, as they did from the capital Kyiv in March.
But the decisive battles of the war’s latest phase are still raging further south, where Moscow is attempting to seize the Donbas region of two eastern provinces, Donetsk and Luhansk, and trap Ukrainian forces in a pocket on the main eastern front.
The easternmost part of the Ukrainian-held Donbas pocket, the city of Sievierodonetsk on the east bank of the Siverskiy Donets river and its twin Lysychansk on the west bank have become the pivotal battlefield there, with Russian forces advancing from three directions to encircle them.
“The enemy has focused its efforts on carrying out an offensive in order to encircle Lysychansk and Sievierodonetsk,” said Serhiy Gaidai, governor of Luhansk, where the two cities are among the last territory still held by Ukraine.
“The intensity of fire on Sievierodonetsk has increased by multiple times, they are simply destroying the city,” he said on TV, adding there were about 15,000 people in the city and the Ukrainian military remains in control of it.