Beware the Dragon!
India has been planning and is becoming a better player all the time. They studied under the best when they were the best. They buy from Russia and China, learn and improve the product. They are becoming the "can do" entrepreneur country. If it were necessary to predict the nation to supersede the US, I would pick India.
If Brazil does not make the wrong decision it will be a first.
South Africa, doesn't China own South Africa?