Western Europe is one of the richest regions of the world. In 2020, Forbes listed Xu as third on the list of Richest Chinese Billionaires. Ukraine has deposits of uranium that are among the world's richest. Britain was the world's richest and most advanced economy. The area consists of some of the richest farming land in the world. The Channel Islands form part of one of the richest marine ecosystems of the world. Their lands lie in the middle of the world's richest diamond field. He has said he has no interest in becoming the world's richest person. It is described as being one of the richest and largest in Ireland. That represented the loss of one of its richest and most industrialised provinces. The country is consequently one of the richest in Europe in terms of biodiversity. Catalonia is one of the richest and most developed regions in Southern Europe. Only the richest or the most ambitious riders could afford that. Zhejiang is one of the richest and most developed provinces in China. Therefore, Saudi Arabia became one of the richest countries.