For decades, Taiwan's passport didn't say "Taiwan" at all. It said something else: the Republic of China. But if Taiwan once called itself China, who gets to be the "real" China? As China's influence has grown, Taiwan has faced increasing pressure over how it defines itself and how the world sees it. Vox producer Dolly Li explores how a passport became a symbol of one of the world's most important geopolitical disputes. #taiwan #china #geopolitics Subscribe to our channel and turn on