Prosecutor Maria Sabina Calabretta delivers her speech during a hearing of the trial of Gabriel Natale-Hjorth, and Finnegan Lee Elder, both from the U.S., where they are accused of slaying the Carabinieri paramilitary police officer Mario Cerciello Rega, while on vacation in Italy in July 2019, in Rome, Italy, March 6, 2021. Alessandra Tarantino/Pool via REUTERS

Gabriel Natale-Hjorth, left, and Finnegan Lee Elder, listen to Prosecutor Maria Sabina Calabretta speech during a hearing in the trial where they are accused of slaying the Carabinieri paramilitary police officer Mario Cerciello Rega, while on vacation in Italy in July 2019, in Rome, Italy, March 6, 2021. Alessandra Tarantino/Pool via REUTERS

Gabriel Natale-Hjorth looks at the Prosecutor Maria Sabina Calabretta at the end of her speech during a hearing in the trial where he is accused of slaying the Carabinieri paramilitary police officer Mario Cerciello Rega, while on vacation in Italy in July 2019, in Rome, Italy, March 6, 2021. Alessandra Tarantino/Pool via REUTERS

Gabriel Natale-Hjorth looks at the Prosecutor Maria Sabina Calabrettaat the end of her speech during a hearing in the trial where he is accused of slaying the Carabinieri paramilitary police officer Mario Cerciello Rega, while on vacation in Italy in July 2019, in Rome, Italy, March 6, 2021. Alessandra Tarantino/Pool via REUTERS

Rosa Maria Esilio, widow of Italian Carabinieri paramilitary police officer Mario Cerciello Rega, listens to the speech of Prosecutor Maria Sabina Calabretta during a hearing in the trial of Gabriel Natale-Hjorth and Finnegan Lee Elder, accused of slaying the Carabinieri paramilitary police officer Mario Cerciello Rega, while on vacation in Italy in July 2019, in Rome, Italy, March 6, 2021. Alessandra Tarantino/Pool via REUTERS

Pope Francis delivers a speech during a ceremony at the Presidential Palace in Baghdad, Iraq March 5, 2021. REUTERS/Yara Nardi

Pope Francis arrives for his speech during a ceremony at the Presidential Palace in Baghdad, Iraq March 5, 2021. REUTERS/Yara Nardi

Pope Francis looks on ahead of his speech during a ceremony at the Presidential Palace in Baghdad, Iraq March 5, 2021. REUTERS/Yara Nardi

Volkswagen group CEO Herbert Diess delivers a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

SEAT president Wayne Griffiths delivers a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

Volkswagen group CEO Herbert Diess takes off his mask to deliver a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

Spain's King Felipe delivers a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

Spain's King Felipe delivers a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

Spain's King Felipe takes off his face mask to deliver a speech during a visit to the SEAT (Volkswagen group) carmaker's factory in Martorell, near Barcelona, March 5, 2021. REUTERS/Albert Gea

A giant screen shows Chinese Premier Li Keqiang delivering a speech during the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

Chinese Premier Li Keqiang walks past Chinese President Xi Jinping as he returns to his seat following his speech at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A giant screen shows Chinese Premier Li Keqiang delivering a speech during the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

View shows an empty speech stand before a press conference on the French government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic, in Paris, France March 4, 2021. Alain Jocard/Pool via REUTERS

Venezuela's President Nicolas Maduro speaks during a speech in Caracas, Venezuela March 3, 2021. Miraflores Palace/Handout via REUTERS ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY.

Venezuela's President Nicolas Maduro speaks during a speech in Caracas, Venezuela March 3, 2021. Miraflores Palace/Handout via REUTERS ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY.

Venezuela's President Nicolas Maduro speaks during a speech in Caracas, Venezuela March 3, 2021. Miraflores Palace/Handout via REUTERS ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY.

Speech specialist Vasia Kostakou removes her medical scrubs as she exits the intensive care unit (ICU) of the Sotiria hospital, amid the coronavirus disease (COVID-19) pandemic, in Athens, Greece, March 3, 2021. REUTERS/Giorgos Moutafis

Armenian opposition leader Vazgen Manukyan delivers a speech during a rally to demand the resignation of Armenian Prime Minister Nikol Pashinyan in Yerevan, Armenia March 1, 2021. REUTERS/Artem Mikryukov

Argentina's President Alberto Fernandez and Vice-President Cristina Fernandez arrive for the State of the Nation speech that marks the opening 2021 session of Congress in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS TPX IMAGES OF THE DAY

Argentina's President Alberto Fernandez and Vice-President Cristina Fernandez arrive for the State of the Nation speech that marks the opening 2021 session of Congress in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's Vice President Cristina Fernandez de Kirchner looks on as President Alberto Fernandez (not pictured) delivers his State of the Nation speech that marks the opening 2021 session of Congress, in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

General view of Argentina's National Congress as President Alberto Fernandez delivers his State of the Nation speech that marks the opening 2021 session of Congress, in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina’s President Alberto Fernandez, left, waves as he arrives to deliver his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner stands at his side in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina’s President Alberto Fernandez (L) delivers his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner looks at him in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's Vice President Cristina Fernandez de Kirchner looks on as President Alberto Fernandez (not pictured) delivers his State of the Nation speech that marks the opening 2021 session of Congress, in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez (C) waves as he arrives to deliver his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner stands at his side in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez (L) delivers his State of the Nation speech that marks the opening 2021 session of Congress, as vice-President Cristina Fernandez de Kirchner looks on in Buenos Aires, Argentina March 1, 2021. Natacha Pisarenko/Pool via REUTERS

Supporters applaud to the speech of former U.S. President Donald Trump at the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 28, 2021. REUTERS/Octavio Jones

Supporters dance to the song "Y-M-C-A" after the speech of former U.S. President Donald Trump at the Conservative Political Action Conference (CPAC) in Orlando, Florida, U.S. February 28, 2021. REUTERS/Octavio Jones

The new co-leader of Germany's left wing Die Linke (The Left) party, Janine Wissler takes off her face mask to deliver a speech after her election during a virtual two-day party meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

The new co-leader of Germany's left wing Die Linke (The Left) party, Janine Wissler delivers a speech after her election during a virtual two-day party meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

The new co-leader of Germany's left wing Die Linke (The Left) party, Janine Wissler delivers a speech after her election during a virtual two-day party meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Deputy Chairwoman of left wing party Die Linke (The Left) Janine Wissler delivers a speech on stage before being elected as new co-leader during a virtual two-day meeting in Berlin, Germany February 27, 2021. Tobias Schwarz/Pool via REUTERS

Co-leader of the left wing "Die Linke" (The Left) party Katja Kipping reacts as she receives applause from party members after her speech during the party congress in Berlin, Germany February 26, 2021. Tobias Schwarz/Pool via REUTERS

Co-leader of the left wing "Die Linke" (The Left) party Katja Kipping reacts as she receives applause from party members after her speech during the party congress in Berlin, Germany February 26, 2021. Tobias Schwarz/Pool via REUTERS

Co-leader of the left wing "Die Linke" (The Left) party Katja Kipping reacts as she receives applause from party members after her speech during the party congress in Berlin, Germany February 26, 2021. Tobias Schwarz/Pool via REUTERS

Co-leader of the left wing "Die Linke" (The Left) party Katja Kipping reacts as she receives applause from party members after her speech during the party congress in Berlin, Germany February 26, 2021. Tobias Schwarz/Pool via REUTERS

Yang Xiaoming, Chairman of CNBG, delivers a speech during a government-organised visit to the production line of COVID-19 vaccine by Beijing Institute of Biological Products of Sinopharm's China National Biotec Group (CNBG), in Beijing, China February 26, 2021. REUTERS/Tingshu Wang

Liu Jingzhen, Chairman of Sinopharm, delivers a speech during a government-organised visit to the production line of COVID-19 vaccine by Beijing Institute of Biological Products of Sinopharm's China National Biotec Group (CNBG), in Beijing, China February 26, 2021. REUTERS/Tingshu Wang

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto bows after her speech at the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

Turkish President Tayyip Erdogan makes a speech during a?provincial?congress of his ruling AK Party in Istanbul, Turkey February 24, 2021. REUTERS/Murad Sezer

Turkish President Tayyip Erdogan makes a speech during a?provincial?congress of his ruling AK Party in Istanbul, Turkey February 24, 2021. REUTERS/Murad Sezer

Turkish President Tayyip Erdogan makes a speech during a?provincial?congress of his ruling AK Party in Istanbul, Turkey February 24, 2021. REUTERS/Murad Sezer

Turkish President Tayyip Erdogan makes a speech during a?provincial?congress of his ruling AK Party in Istanbul, Turkey February 24, 2021. REUTERS/Murad Sezer

Pakistan's Prime Minister Imran Khan walks back to his seat after his speech, next to his Sri Lankan counterpart Mahinda Rajapaksa, at the Trade and Investments conference during Khan's two-day visit, in Colombo, Sri Lanka February 24, 2021. REUTERS/Dinuka Liyanawatte

Argentina's President Alberto Fernandez gives a speech at Mexico's Senate building, in Mexico City, Mexico February 23, 2021. REUTERS/Henry Romero

Argentina's President Alberto Fernandez gives a speech at Mexico's Senate building, in Mexico City, Mexico February 23, 2021. REUTERS/Henry Romero