Former Bolivian President Evo Morales speaks during a news conference in Mexico City, Mexico November 20, 2019.

A Thailand national flag flutters as Pope Francis is welcomed to the Government House in Bangkok, Thailand, November 21, 2019.

Birhannesh Chilota, 30, a housewife, comes out of the secret voting booth after casting a vote, during the Sidama autonomy referendum in Hawassa, Ethiopia November 20, 2019.

David Attenborough reacts before accepting the annual Chatham House award in London, Britain November 20, 2019.

A lightning strikes near an Emirates A380 plane at Christchurch Airport, New Zealand November 20, 2019 in this still image obtained from a social media video. GCH Aviation/via REUTERS

Deputy Assistant Secretary of Defense for Russian, Ukrainian, and Eurasian Affairs Laura Cooper takes her seat at a House Intelligence Committee impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 20, 2019.

A rescue diver from the Fire Service department is rinsed after entering the sewage system to search anti-government protesters who escaped from the Hong Kong Polytechnic University (PolyU) after being barricaded by police officers in Hong Kong, China, November 20, 2019.

Democratic presidential candidate former Vice President Joe Biden bends back to avoid the hand of Senator Bernie Sanders as Sanders points past Biden during the U.S. Democratic presidential candidates debate at the Tyler Perry Studios in Atlanta, Georgia, U.S. November 20, 2019.

Boys look out the window of a building, damaged by an Israeli attack in Damascus, Syria November 20, 2019.

A woman carries a basket on her head through a field of vegetables on a foggy morning in Srinagar, November 20, 2019.

U.S. President Donald Trump holds what appears to be a prepared statement and handwritten notes after watching testimony by U.S. Ambassador to the European Union Gordon Sondland as he speaks to reporters prior to departing for travel to Austin, Texas from the South Lawn of the White House in Washington, U.S., November 20, 2019.

Tennis - Davis Cup Finals - Caja Magica, Madrid, Spain - November 20, 2019 Britain's Andy Murray reacts during his match against Netherlands' Tallon Griekspoor.

A hyperrealist artwork called "Baby" by Ron Mueck is seen at the hyperrealism sculptures exhibition "Ceci n'est pas un corps" in Liege, Belgium, November 20, 2019. REUTERS/Yves Herman

Anti-government protesters sleep as they wait for an opportunity to escape through a sewer in an underground carpark at the Hong Kong Polytechnic University (PolyU) in Hong Kong, China, November 20, 2019.

U.S. President Donald Trump views Apple products as he tours Apple's Mac Pro manufacturing plant in Austin, Texas, U.S., November 20, 2019.

Estrella Vasquez, a muxe woman who features on the cover of Vogue magazine, poses for a photo while painting a Huipil, a traditional garment used on the Isthmus of Tehuantepec, at her house in Juchitan, in Oaxaca state, Mexico November 19, 2019. Muxes are a third gender population traditional to Zapotec indigenous culture in southern Mexico.

Ukrainian President Volodymyr Zelenskiy visits a section of the restored bridge, which was blown-up during a military conflict between Ukrainian government forces and Russian-backed rebels, in the settlement of Stanytsia Luhanska, Ukraine November 20, 2019.

U.S. Secretary of State Mike Pompeo holds a news conference at the Alliance headquarters in Brussels, Belgium November 20, 2019.

Singer Alicia Keys and CBS television host Gayle King announce nominations for the 2020 Grammy Awards at a news conference in Manhattan, New York, U.S., November 20, 2019.

U.S. Ambassador to the European Union Gordon Sondland testifies before the U.S. House Intelligence Committee as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 20, 2019.