missiles slammed into Ukraine's second-largest city in the northeast of the country and killed at least six civilians early Thursday, officials said, as Kyiv's army labored to hold off an intense cross-border offensive by the Kremlin's larger and better-equipped forces. At least 16 people were injured as S-300 missiles struck the city of Kharkiv, regional Gov Oleh Syniehubov said. The sound of 15 explosions reverberated around the city of some 1 million people.
Ukrainian President Volodymyr Zelenskyy called the attack «extremely cruel.» He expressed renewed frustration at not getting enough air defense systems from the country's Western partners to prevent the barrages after more than two years of unrelenting war.
The city of Kharkiv, which is the capital of the region of the same name, lies about 20 kilometers (12 miles) from the Russian border. Moscow's troops have in recent weeks captured villages in the area as part of a broad push, and analysts say they may be trying to get within artillery range of the city.
In what is shaping up to be Ukraine's biggest test since Russia's full-scale invasion in February 2022, outnumbered and outgunned Ukrainian forces are being pressed at several points along the about 1,000-kilometer (600-mile) front line that snakes from north to south along the eastern side of the country.
With Ukraine short of air defenses and waiting for more Western military support that recently started trickling in, its army has been pushed backwards in places while Russia has pounded its power