evidence: China and Bhutan have two border disputes Kula Kangri Mountain and parts of Haa district of Bhutan, both controlled by China and claimed by Bhutan. The ideal solution might be for China to give to Bhutan whatever the Indian map shows as being Bhutanese land along the Sino Bhutan boundary. And India should also give to Bhutan whatever land the Chinese map shows as Bhutanese land along the Indo Bhutan boundary.