I am wondering how the confusion over the islands came about? I know the professor discussed this at the beginning of the seminar. I am having trouble understanding how the Japanese were able to purchase part of the island. How did the land come in hands of the Japanese private owner if it is located East of China's sea? I understand the importance of the islands, especially because the article mentions that the islands are surrounded in water that could be rich in gas and oil resources. I just don't comprehend how the dispute started.