Far East: Wars have started over less weighty issues than the sovereignty of islands in the East China Sea called Senkaku in Japan and Diaoyu in China. They are barely rocks above water, but they sit atop valuable resources and are rapidly becoming a flash point as a rising power confronts one whose sun has set. These islands have become involved in a three-way tug of war between China, Taiwan and Japan with each sending fishing boats, even armed vessels, to the area. Private boats from Japan recently journeyed to the Senkakus to plant the Japanese flag one more time....