Here's an interesting scenario.
The Dalai Lama is keeping quiet for now about Tibet's own claims on Arunchal P. because he needs Indian support but if there is to be a settlement between China and the Tibetan exiles I wonder if these exiles would then press their claim against India.
That is even the birth place of (former) Dalai Lama and he is really spineless and do not even have guts to tell India that is part of Tibet.
Since Tibet including South Tibet was firmly control by Dalai Lama and his monks, those South Tibetan did not pay tax to that guy (Dalai Lama) in Budala Place or Dalai Lama did not collect tax from there???!!!