International Green Week Berlin held in Germany

Visitors walk past the booth of Qatar during the International Green Week (IGW) Berlin in Berlin, capital of Germany, on Jan. 17, 2020. The IGW Berlin, an international exhibition of the food, agriculture and gardening industries, opened on Friday and will last until Jan. 26, attracting more than 1,800 exhibitors from all over the world. (Photo by Binh Truong/Xinhua)