Russia discovered 5 more islands in High Arctic Russian Archipelago's because Arctic ices have melted due to excess AGW heat.
https://www.theguardian.com/environm...-in-the-arctic
Similar activities have occurred in the High Arctic Canadian archipelago early this year & some years ago, unknown islands were uncovered in Greenland. In July, southern heat targeted Greenland & disappeared 197 billion tons of ice. News sources like to say that ice loss was the equivalent of 80 million Olympic swimming pools. A better visualization is a melted ice cube that was 5 miles long by 5 miles wide by 26,000+ feet high.