The approval of the amended environmental impact assessment for the Öksüt mine by the Turkish Ministry is a positive development for Centerra Gold. This approval removes a regulatory hurdle and allows the company to proceed with its mining operations. As a result, multiple firms have upgraded the stock, which has led to an increase in its share price. The news is directly related to Centerra Gold and has a high importance for investors, as it impacts the company's operations and future growth prospects.