Tibetan

Nepalese police keep watch on 57th anniv...Nepalese police keep watch on 57th anniversary of the 1959 Tibetan uprising against Chinese rule, at Jawalakhel Tibetan camp in Lalitpur on the outskirts of Kathmandu on March 10, 2016.  Tight security prevent grand commemorations of the anniversary of the 1959 Tibetan uprising against Chinese rule in  Nepal, which is under intense pressure from its giant neighbour China to not tolerate "anti-China activities". / AFP / PRAKASH MATHEMAPRAKASH MATHEMA/AFP/Getty Images

Prakash Mathema/AFP

Nepalese police keep watch on 57th anniversary of the 1959 Tibetan uprising against Chinese rule, at Jawalakhel Tibetan camp in Lalitpur on the outskirts of Kathmandu 

Dalai Lama...Tibetan spiritual leader the Dalai Lama points to his swollen right eye as he talks to journalists before boarding his chartered flight in Dharmsala, India, Tuesday, Jan. 19, 2016. The Tibetan leader said that he was going to the Mayo Clinic in Rochester, N.Y., for a regular medical checkup.

Ashwini Bhatia/AP

Tibetan spiritual leader the Dalai Lama points to his swollen right eye as he talks to journalists before boarding his chartered flight in Dharmsala, India. The Tibetan leader said that he was going to the Mayo Clinic in Rochester, N.Y., for a regular medical checkup 

epa03847641 Tibetans living in exile wait to perform a traditional dance at an event to mark Tibetan Democracy Day at the Tsuglakhang Temple in Mcleod Ganj, Dharamshala, India, 02 September 2013. Hundreds participated in the event marking Democracy Day.

Sanjay Baid/EPA

Tibetans living in exile wait to perform a traditional dance at an event to mark Tibetan Democracy day at the Tsuglakhang Temple in Mcleod Ganj in India. Hundreds participated in the event

The Dalai Lama attends the Anwar Sadat Lecture for Peace at the University of Maryland...Tibetan spiritual leader the Dalai Lama adjusts his University of Maryland visor while attending the Anwar Sadat Lejcture for Peace at the University of Maryland in College Park, Maryland May 7, 2013.    REUTERS/Gary Cameron  (UNITED STATES - Tags: RELIGION POLITICS)

Gary Cameron/Reuters

Tibetan spiritual leader the Dalai Lama adjusts his University of Maryland visor while attending the Anwar Sadat Lecture for Peace at the University of Maryland in College Park, Maryland on Tuesday.