Designated Chancellor of the People's Party (OVP) Alexander Schallenberg arrives for the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Lisi Niesner

Austria's new Chancellor of the People's Party (OVP) Alexander Schallenberg leaves Hofburg Palace after the swearing-in ceremony in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's new Chancellor of the People's Party (OVP) Alexander Schallenberg leaves Hofburg Palace after the swearing-in ceremony in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

New Chancellor of the People's Party (OVP) Alexander Schallenberg leaves Hofburg Palace after the swearing-in ceremony in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

New Chancellor of the People's Party (OVP) Alexander Schallenberg shakes hands with Vice Chancellor Werner Kogler at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

New Chancellor of the People's Party (OVP) Alexander Schallenberg shakes hands with Austria's President Alexander Van der Bellen at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's new Foreign Minister Michael Linhart attends the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

New Chancellor of the People's Party (OVP) Alexander Schallenberg and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

New Chancellor of the People's Party (OVP) Alexander Schallenberg and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen, new Chancellor of the People's Party (OVP) Alexander Schallenberg, new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen, new Chancellor of the People's Party (OVP) Alexander Schallenberg and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen, new Chancellor of the People's Party (OVP) Alexander Schallenberg, new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen speaks next to designated Chancellor of the People's Party (OVP) Alexander Schallenberg, new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen and new Chancellor of the People's Party (OVP) Alexander Schallenberg sign contracts during the swearing-in ceremony in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen and new Chancellor of the People's Party (OVP) Alexander Schallenberg sign contracts, next to new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler, during the swearing-in ceremony in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen arrives at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen, designated Chancellor of the People's Party (OVP) Alexander Schallenberg, new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler arrive at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen and designated Chancellor of the People's Party (OVP) Alexander Schallenberg arrive at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Designated Chancellor of the People's Party (OVP) Alexander Schallenberg and Vice Chancellor Werner Kogler attend the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Austria's President Alexander Van der Bellen speaks next to designated Chancellor of the People's Party (OVP) Alexander Schallenberg, new Foreign Minister Michael Linhart and Vice Chancellor Werner Kogler at the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Designated Chancellor of the People's Party (OVP) Alexander Schallenberg arrives with Vice Chancellor Werner Kogler for the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Designated Chancellor of the People's Party (OVP) Alexander Schallenberg arrives with Vice Chancellor Werner Kogler for the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Designated Chancellor of the People's Party (OVP) Alexander Schallenberg arrives with Vice Chancellor Werner Kogler for the swearing-in ceremony at Hofburg Palace in Vienna, Austria October 11, 2021. REUTERS/Leonhard Foeger

Soldiers of the German army Bundeswehr are sworn in during a swearing-in ceremony, in Seedorf, Germany September 22, 2021. REUTERS/Fabian Bimmer

German Chancellor Angela Merkel attends a military swear in ceremony of German army Bundeswehr, in Seedorf, Germany September 22, 2021. REUTERS/Fabian Bimmer

German Chancellor Angela Merkel and German Defence Minister Annegret Kramp-Karrenbauer attend a military swear in ceremony of German army Bundeswehr, in Seedorf, Germany September 22, 2021. REUTERS/Fabian Bimmer

German Chancellor Angela Merkel and German Defence Minister Annegret Kramp-Karrenbauer attend a military swear in ceremony of German army Bundeswehr, in Seedorf, Germany September 22, 2021. REUTERS/Fabian Bimmer

German Chancellor Angela Merkel and German Defence Minister Annegret Kramp-Karrenbauer attend a military swear in ceremony of German army Bundeswehr, in Seedorf, Germany September 22, 2021. REUTERS/Fabian Bimmer

Sheila Colclasure, global chief digital responsibility and public policy officer at IPG Kinesso, and Charlotte Slaiman, competition policy director at Public Knowledge, swear in during Senate Judiciary Competition Policy, Antitrust, and Consumer Rights Subcommittee hearing on "Big Data, Big Questions: Implications for Competition and Consumers" in Washington, D.C., U.S., September 21, 2021. Ting Shen/Pool via REUTERS

Principal Deputy Assistant Secretary of the Interior nominee Laura Daniel-Davis, Commissioner of Reclamation nominee Camille C. Touton and Chairman of the Advisory Council on Historic Preservation nominee Sara C. Bronin swear in to testify during a Senate Energy and Natural Resources Committee nominations hearing on Capitol Hill in Washington, U.S., September 21, 2021. REUTERS/Elizabeth Frantz

Argentina's President Alberto Fernandez swears in Argentina's Minister of Security Anibal Fernandez, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's Foreign minister Santiago Cafiero gestures after being swearing in, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's President Alberto Fernandez hugs Argentina's Minister of Security Anibal Fernandez, after swearing him in at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's President Alberto Fernandez speaks at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Juan Mabromata/Pool via REUTERS

Argentina's President Alberto Fernandez hugs Argentina's Minister of Security Anibal Fernandez, after swearing him in at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez puts on his face mask at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez swears in Argentina's Minister of Security Anibal Fernandez, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez takes the oath to Argentina's Foreign minister Santiago Cafiero, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez gives a hug to Argentina's Foreign minister Santiago Cafiero, after swearing him in, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez gives a hug to Argentina's chief cabinet Juan Manzur, after swearing him in, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez takes the oath to Argentina's chief cabinet Juan Manzur, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez, gestures after swearing in Argentina's chief cabinet Juan Manzur, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's Agriculture, Livestock and Fisheries minister Julian Dominguez, gestures before taking the oath next to Argentina's Science and Technology minister Daniel Filmus, Argentina's Communication and Press Secretary Juan Ross, Argentina's Foreign minister Santiago Cafiero, Argentina's Education minister Jaime Perzyck, and Minister of Security, Anibal Fernandez, at the Casa Rosada presidential palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Argentina's President Alberto Fernandez, gestures after swearing-in Argentina's Agriculture, Livestock and Fisheries minister Julian Dominguez, Argentina's Science and Technology minister Daniel Filmus, Argentina's Communication and Press Secretary Juan Ross, Argentina’s chief cabinet Juan Manzur, Argentina's Foreign minister Santiago Cafiero, and Argentina's Education minister Jaime Perzyck, at the Casa Rosada Presidential Palace, in Buenos Aires, Argentina September 20, 2021. Natacha Pisarenko/Pool via REUTERS

Albania’s Prime Minister Edi Rama and the Council of Ministers walks at the main boulevard after the swearing-in ceremony in Tirana, Albania September 18, 2021. REUTERS/Florion Goga

Albania’s Prime Minister Edi Rama and the Council of Ministers walks at the main boulevard after the swearing-in ceremony in Tirana, Albania, September 18, 2021. REUTERS/Florion Goga

Albania’s Prime Minister Edi Rama and the Council of Ministers walks at the main boulevard after the swearing-in ceremony in Tirana, Albania, September 18, 2021. REUTERS/Florion Goga

Albania’s Prime Minister Edi Rama and the Council of Ministers pose for a family photo after the swearing-in ceremony, outside the Prime Minister's Office in Tirana, Albania September 18, 2021. REUTERS/Florion Goga

Albania's Prime Minister Edi Rama and the Council of Ministers pose for a family photo after the swearing-in ceremony, outside the Prime Minister's Office in Tirana, Albania September 18, 2021. REUTERS/Florion Goga

U.S. Vice President Kamala Harris and Ken Salazar, ambassador to Mexico, pose together during his ceremonial swearing in at the White House in Washington, U.S., September 2, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris and Ken Salazar, ambassador to Mexico, embrace during his ceremonial swearing in at the White House in Washington, U.S., September 2, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris holds a ceremonial swearing in for Ken Salazar, ambassador to Mexico, at the White House in Washington, U.S., September 2, 2021. REUTERS/Kevin Lamarque

Newly appointed members of the government, Health Minister Thanos Plevris, Civil Protection Minister Takis Theodorikakos and Tourism Minister Vassilis Kikilias arrive for a swearing-in ceremony at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Newly appointed Civil Protection Minister Takis Theodorikakos arrives for a swearing-in ceremony at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Newly appointed members of the government Civil Protection Minister Takis Theodorikakos and Health Minister Thanos Plevris chat before a swearing-in ceremony at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Greek Prime Minister Kyriakos Mitsotakis and Greek President Katerina Sakellaropoulou attend a swearing-in ceremony of the newly appointed members of the government at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Newly appointed members of the government are sworn in by religious oath at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Newly appointed members of the government are sworn in by religious oath at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Greek Prime Minister Kyriakos Mitsotakis and Greek President Katerina Sakellaropoulou attend a swearing-in ceremony of the newly appointed members of the government at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas

Newly appointed members of the government are sworn in by religious oath at the Presidential Palace in Athens, Greece August 31, 2021. REUTERS/Costas Baltas