As a consequence of the Han–Xiongnu War spanning from 133 BC to 89 AD, the Tarim Basin region of Xinjiang in Northwest China, including the Saka-founded oasis city-state of Khotan and Kashgar, fell under Han Chinese influence, beginning with the reign of Emperor Wu (r. 141-87 BC) of the Han Dynasty. Much like the neighboring people of the Kingdom of Khotan, people of Kashgar, the capital of the Shule Kingdom, spoke Saka, one of the Eastern Iranian languages. As noted by the Greek historian Herodotus, the contemporary Persians labelled all Scythians as the Saka. Indeed, modern scholarly consensus is that the Saka language, ancestor to the Pamir languages in northern India and Khotanese in Xinjiang, China belongs to the Scythian languages.