This week, China released a fresh list of 'renamed' places in Arunachal Pradesh. This was yet another attempt by Beijing to assert its claim over the north-eastern Indian state that for long China has claimed to be its "integral part". India called China's move to rename the places "senseless", saying, "Assigning invented names will not alter the reality that Arunachal Pradesh is, has been, and will always be an integral and inalienable part of India." The development brings into focus the fact that Arunachal Pradesh is, and has been, a core subject of India-China tensions. On this episode of In Our Defence, host Dev Goswami and defence expert and senior journalist Shiv Aroor trace the history of tensions between India and China over Arunachal Pradesh. The two revisit the 1962 war, where India suffered a humiliating defeat at the hands of the Chinese army, a defeat that was particularly humiliating in the Arunachal Pradesh, then known as the North-East Frontier Agency, sector. They discuss the lessons learnt from the war and where things stand today. Also on the episode is a dive into why dealing with China - militarily or diplomatically - is such a challenge and, at times, frustrating. Tune in.