'It is at the root of all the reservation tussles, and the sharpening polarisation that we witness today, be it on Jat politics or the problems faced by Indians from the north-east in many places,' says Ambassador Kishan S Rana.
The ecosystems of India and China today jostle against one another across Asia and much of the world.
Four major political takeaways from Narendra Modi's much-anticipated trip to China
A sidelight of the Chinese prime minister's India visit was official approval for expanding a well-functioning mechanism for regional co-operation, notes Kishan S Rana.
As India failed in its negotiations with China, the 'border issue' became a Greek tragedy with a preordained outcome, notes Kishan S Rana.
'He struck a match, and held the paper to the flames... He said it would take more than a quarter of a century to return to any substantive negotiation, provided the Chinese refrained from another attack on India.' The scars of the 1962 war with China ran too deep for Jawaharlal Nehru, recalls former diplomat Kishan S Rana.
The foreign secretary should delegate policy execution