Ukraine suffering from blackouts as troops press counteroffensive against Russia

Ukrainian President Volodymyr Zelenskyy accused Russian forces of attacking "critical infrastructure," causing blackouts in large parts of Ukraine.

Ukrainian forces patrol after Ukrainian army took control some of the villages in Kharkiv, Ukraine on September 09, 2022.  (Metin Aktas/Anadolu Agency via Getty Images) A view of a Russian tank captured by Ukrainian forces being carried in Kharkiv, Ukraine on September 08, 2022.  (Metin Aktas/Anadolu Agency via Getty Images) Ukrainian forces said September 10, 2022 they had entered the town of Kupiansk in eastern Ukraine, dislodging Russian troops from a key logistics hub in a lightning counter-offensive that has seen swathes of territory recaptured.  (JUAN BARRETO/AFP via Getty Images) Paul Best is a reporter for Fox News Digital. Story tips can be sent to Paul.best@fox.com and on Twitter: @KincaidBest. 

Russian forces retreated from dozens of settlements in the northeast Kharkiv region over the weekend, losing important supply lines.