For the past two months, Indian and Chinese troops have faced off on a plateau in the Himalayas in tense proximity, in a dispute prompted by moves by the Chinese military to build a road into territory claimed by India’s close ally, Bhutan.

India has suggested that both sides withdraw, and its foreign minister said in Parliament that the dispute can be resolved only by dialogue.

Yet China has vociferously defended the right it claims to build a road in the Doklam area, land it also claims.