Japan marks WWII's end on Aug. 15; China holds military parade on Sept. 3, highlighting strained ties.

Japan and China are commemorating the 80th anniversary of the end of World War II on different dates. Japan held a solemn ceremony on August 15 to remember Emperor Hirohito's surrender announcement, while China showcased its military strength with a parade on September 3. The wartime history of both countries, including Japan's occupation of China, continues to strain relations, with China's military expansion raising concerns for Japan and prompting discussions about strengthening its own defenses.