What countries does the sun never go down in the summer?

In summer, the sun never sets in countries located within the Arctic Circle, such as Norway, Sweden, Finland, Russia, Canada, and Alaska (USA). This phenomenon, known as the Midnight Sun, occurs due to the tilt of the Earth's axis, allowing these regions to experience continuous daylight for several weeks. The phenomenon is most noticeable in areas close to the North Pole, where the sun remains visible for 24 hours a day during the peak of summer.