Fishermen in wetsuits trap dolphins in a cove off Taiji, western Japan, on Monday. Adrian Mylne/Reuters/Landov hide caption

itoggle caption Adrian Mylne/Reuters/Landov

Hiroo Onoda, who wouldn't surrender for nearly three decades and continued to battle with villagers in the Philippines, in March 1974 after he was convinced to give up. Kyodo /Landov hide caption

itoggle caption Kyodo /Landov

A November demonstration against Japanese Prime Minister Shinzo Abe's Designated Secrets Bill drew thousands of protesters. The Japanese Parliament has since passed the law, under which people convicted of leaking classified information will face five to 10 years in prison. Franck Robichon/European Pressphoto Agency/Landov hide caption

itoggle caption Franck Robichon/European Pressphoto Agency/Landov

Japanese Prime Minister Shinzo Abe, left, follows a Shinto priest during his visit to the Yasukuni shrine in Tokyo on Thursday. Franck Robichon /EPA/LANDOV hide caption

itoggle caption Franck Robichon /EPA/LANDOV

Japanese Coast Guard vessels sail alongside Japanese activists' fishing boat, not in photo, warning the activists away from a group of disputed islands called Diaoyu by China and Senkaku by Japan. Emily Wang/AP hide caption

itoggle caption Emily Wang/AP

A Chinese-produced J-10 fighter jet is displayed outside the offices of the Aviation Industry Corp. of China in Beijing. China's newly established air defense identification zone has caused much consternation in the region. Mark Ralston/AFP/Getty Images hide caption

itoggle caption Mark Ralston/AFP/Getty Images

Concerns over China's air defense claims led Secretary of Defense Chuck Hagel to call Japan's defense minister Wednesday. Here, a man makes a call near a replica of a Chinese fighter jet displayed in Beijing Wednesday. Ng Han Guan/AP hide caption

itoggle caption Ng Han Guan/AP

Two U.S. B-52s, like the one shown here, have flown through an area that China says is within its air defense zone. China's announcement has irked its neighbors and the U.S. and Japan say they won't abide by it. Andy Rain /EPA/Landov hide caption

itoggle caption Andy Rain /EPA/Landov

Jet diplomacy: A B-52. According to reports, two flew through an area that China now claims is within its air defense zone. Andy Rain /EPA/Landov hide caption

itoggle caption Andy Rain /EPA/Landov

Japanese Coast Guard vessels sail alongside Japanese activists' fishing boat, not in photo, warning the activists away from a group of disputed islands called Diaoyu by China and Senkaku by Japan. Emily Wang/AP hide caption

itoggle caption Emily Wang/AP

The latest film from celebrated Japanese animator Hayao Miyazaki, The Wind Rises, centers on the engineer who designed the plane used in the kamikaze attacks during World War II. Studio Ghibli/Walt Disney hide caption

itoggle caption Studio Ghibli/Walt Disney