NINOSHIMA, Japan — Baumkuchen originated in Germany but has become a wildly popular sweet in Japan, where a prisoner of war on a small island started making the treat that has thrived in its new ...

NINOSHIMA, Japan (AP) — Baumkuchen originated in Germany but has become a wildly popular sweet in Japan, where a prisoner of war on a small western island started making the treat that has thrived in ...