A new dam and hydroelectric power plant built in Turkey’s northeastern Artvin province will add 1.5 billion Turkish liras (over $221 million) to the economy every year, the country’s president said on Saturday. Addressing the opening ceremony of the Yusufeli Dam, built on the Coruh River, via video link, Recep Tayyip Erdogan said the dam was completely the product of Turkish engineers. He said the new dam has a height ...