Nepal–Tibet War (1855–1856)

[2] With their victory in the war, the Qing Empire made Nepal a tributary state, but the wave of rebellions that afflicted China in the 1850s such as the Taiping Rebellion had crippled her capacity to enforce Imperial authority so far from Beijing and the Nepalese Prime Minister, Jang Bahadur Rana, saw an excellent opportunity to press for Nepalese objectives in Tibet without the threat of Chinese interference.

[4] In early April 1855[6] Nepalese troops attacked across the major passes between Tibet and Nepal, from Walungchung to Jara, with the center of their advance in the Kuti and Kerong districts and were joined shortly later by reinforcements completing a total of 27000 men, with thirty-six guns and eight mortars.

[5] On April 3 general Dhir Shamsher defeated a small Tibetan detachment at Chusan and captured Kuti and advanced to Suna Gompa.

General Kalon Shatra commanding the Tibetan army, launched two simultaneous attacks in November 5 on the Nepalese camps at Kuti and Dzongka.

[8] Jang Bahadur sent reinforcements and in December Dhir Shamsher recaptured Kuti which he burned before retreating to Listi, back in Nepal.

[9] In the Treaty signed at Thapathali, the Tibetans agreed to pay an annual subsidy of ten thousand rupees to the Nepal Durbar and to allow a Nepalese trading station and agency to be established at Lhasa.

Territorial Expansions up to Shigatse /Digarcha