China has issued standardised spellings of the names of six places in Arunachal Pradesh, a region disputed with India, in what China's foreign ministry said on Wednesday was an assertion of sovereignty.
China was upset when exiled Tibetan spiritual leader the Dalai Lama, whom it considers a dangerous separatist, visited the contested stretch of land on the India-China border this month.
Arunachal Pradesh is an eastern Himalayan state administered by New Delhi but claimed by China as Southern Tibet.
Last week, China's civil affairs ministry released a list of six places in the region with what China considers to be