Because the missiles damaged the electrical infrastructure (local power plants) and there was not enough energy for the whole country, so when some people turned on the light, some turned it off.

It was last winter. I live in Ukraine, and due to the war, the government turns off the lights every 3 hours, leaving them off for 2 hours each time, every day. This situation has given me a lot of time to read books. I read ‘Metro 2033’ by Dmitry Glukhovsky, a 600-page book that took me 9 days to complete. It was a fantastic experience, and I love this book so much. As soon as I finished ‘Metro 2033,’ I bought the next book, ‘Metro 2034,’ and read it in just over a week.