No Govt of india who is appointed by public is allowed to handover 1 cm land to other territory. Here one question raised is were is now Hindu leaders? shiv sena, BJP, RSS, VHP, muslim leaders etc etc all parties when china demanded not only tawang but whole arunachal pradesh from india. We people of india may approach Supreme court on this mater that ruling govt is not taking aggressive steps for guarding borders and development across borders are very slow.