A Tibetan woman attends a special prayer for the health of her spiritual leader the Dalai Lama at a Tibetan refugee colony in New Delhi, India on April 12, 2019. REUTERS/Anushree Fadnavis

Tibetans attend a special prayer for the health of their spiritual leader the Dalai Lama at a Tibetan refugee colony in New Delhi, India on April 12, 2019. REUTERS/Anushree Fadnavis

Tibetans attend a special prayer for the health of their spiritual leader the Dalai Lama at a Tibetan refugee colony in New Delhi, India on April 12, 2019. REUTERS/ Anushree Fadnavis

Tibetan spiritual leader the Dalai Lama gestures as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama gestures as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama hugs a boy as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama speaks to Tibetans as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama gives autographs as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama gestures as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama gestures as he arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader the Dalai Lama arrives at a hotel in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

People await the arrival of Tibetan spiritual leader the Dalai Lama in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

A child awaits the arrival of Tibetan spiritual leader the Dalai Lama in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

People await the arrival of Tibetan spiritual leader the Dalai Lama in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

People await the arrival of Tibetan spiritual leader the Dalai Lama in Darmstadt, Germany, September 18, 2018. REUTERS/Ralph Orlowski

Tibetan spiritual leader, the Dalai Lama, speaks to students at a school in Mumbai, India, December 8, 2017. REUTERS/Danish Siddiqui

Tibetan spiritual leader, the Dalai Lama, speaks to students at a school in Mumbai, India, December 8, 2017. REUTERS/Danish Siddiqui

Tibetan spiritual leader, the Dalai Lama, speaks to students at a school in Mumbai, India, December 8, 2017. REUTERS/Danish Siddiqui

Tibetan spiritual leader, the Dalai Lama, speaks at an interactive session organised by Indian Chamber of Commerce on "Revival of Ancient Knowledge" in Kolkata, India, November 23, 2017. REUTERS/Rupak De Chowdhuri

Students take a picture of themselves before the the 14th Dalai Lama delivered the commencement speech to their 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is greeted after delivering the commencement address to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama arrives to deliver the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

U C San Diego Chancellor Pradeep K. Khosla introduces the 14th Dalai Lama to deliver the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama arrives to deliver the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama shares a laugh with Pradeep K. Khosla UC San Diego Chancellor before delivering the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is presented the Revelle Medal, the school's highest honor, before speaking to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is presented the Revelle Medal, the schools highest honor, by Carol Chang, UC San Diego Foundation Board Chair, as Chancellor Pradeep K. Khosla (R) look on during the 2017 graduating class ceremonies at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is presented the Revelle Medal, the schools highest honor, before speaking to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

Graduating students listen as the 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

Graduating students listen as the 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is presented the Revelle Medal, the school's highest honor, by Carol Chang, UC San Diego Foundation Board Chair, as Chancellor Pradeep K. Khosla (R) look on during the 2017 graduating class ceremonies at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is given a school hat before delivering the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

Graduating students listen as the 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama yawns as he waits to deliver the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama is given a school hat before delivering the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The 14th Dalai Lama delivers the commencement speech to the 2017 graduating class at UC San Diego in San Diego, California, U.S. June 17, 2017. REUTERS/ Mike Blake

The Dalai Lama receives a key to the city from San Diego Mayor Kevin Faulconer before speaking to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake TPX IMAGES OF THE DAY

The Dalai Lama speaks during a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

A large crowd watches as the Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

A large crowd watches as the Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama waves as he leaves after speaking on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama puts on his robe after speaking on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama waves as he leaves after speaking on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama delivers a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama receives a key to the city from San Diego Mayor Kevin Faulconer before speaking to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama arrives to deliver a speech on "Embracing the Beauty of Diversity in our World" to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama sits in a chair during a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama plays with the bald spot on a reporter's head as he arrives for a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama leaves following a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama leaves following a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama speaks during a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake

The Dalai Lama speaks during a news conference prior to a public speech to thousands at the UC San Diego campus in San Diego, California, U.S. June 16, 2017. REUTERS/ Mike Blake