Officials across the border in Moldova said electricity was also lost to more than half of their country, the first time a neighbouring state has reported such extensive damage from the war in Ukraine triggered by Russia's invasion nine months ago.Ukraine's largest nuclear complex, at Zaporizhzhia near the front lines in the south, is Russian-controlled and was previously switched off because of shelling that both sides blame on each other.Explosions could be heard on the outskirts of the capital Kyiv on Wednesday afternoon and at least three people were killed including a 17-year-old girl, with at least 11 wounded, Mayor Vitali Klitschko said.In an overnight video address, President Volodymyr Zelenskiy announced special "invincibility centres" would be set up around Ukraine to provide electricity, heat, water, internet, mobile phone connections and a pharmacy, free of charge and around the clock.We found workers to install the posters, and we clean off the advertisement as quickly as possible," said Antonina Dobrozhenska who works in the government’s communications department."