Three workers and two emergency service rescuers killed and 37 others wounded, Naftogaz CEO Serhiy Koretskyi says. Published On 5 May 20265 May 2026At least five people have been killed in Russian air strikes on Ukrainian state-run gas facilities in the Poltava and Kharkiv regions, officials said, a day after Kyiv and Moscow announced unilateral ceasefires to take effect later this week.Three employees and two rescue workers were killed and 37 people were wounded in the overnight missile and drone barrage, Serhiy Koretskyi, the CEO of Ukraine’s state energy company Naftogaz said on Tuesday.Recommended Stories list of 4 itemsend of list“We have sustained significant damage and production losses. This was a combined strike involving UAVs (unmanned aerial vehicles) and ballistic missiles,” said Koretskyi.He added that the attack cut gas supply to nearly 3,500 customers.Ukrainian President Volodymyr Zelenskyy said Russian authorities had shown “utter cynicism” by announcing a ceasefire and then launching missile and drone attacks on his country.“Russia could cease fire at any moment, and this would stop the war and our responses. Peace is needed, and real steps are needed to achieve it. Ukraine will act in kind,” he said on X.A day earlier, Russian President Vladimir Putin declared a two-day ceasefire in the war with Ukraine on May 8 and 9 to mark Russia’s World War II victory. Zelenskyy countered with his proposed pause in fighting starting on the night of May 5.Ukraine’s air force said Russia had launched 11 ballistic missiles and 164 drones at the country since 6pm (15:00 GMT) on Monday. One missile and 149 drones were shot down or neutralised, it said, but eight missiles and 14 drones struck 14 locations. Advertisement Reporting from Kyiv, Al Jazeera’s Audrey Macalpine said Russian missile attacks were posing a challenge for Ukraine.“Ukraine …