A cafe, transformed from an old military fort, is seen in Nangan, Matsu archipelago, Taiwan. Even the shelves of convenience stores on this Taiwan-administered island near mainland China carry political overtones. (Anadolu Agency via Getty Images)
Katsuji Nakazawa is a Tokyo-based senior staff and editorial writer at Nikkei. He spent seven years in China as a correspondent and later as China bureau chief. He was the 2014 recipient of the Vaughn-Ueda International Journalist prize.
The 10 or so convenience stores that support the lives of locals on Taiwan's Matsu Islands are a microcosm of geopolitics.