Baghdad, Iraq REUTERS/Thaier Al-Sudani

Madrid. (Epa/David Fernandez)

Pristina, Kosovo. (Epa/Valdrin Xhemaj)

Berlino. (John Macdougall/Pool via Reuters)

Parigi. (Epa/Christophe Petit Tesson)

Parigi. (Epa/Christophe Petit Tesson)

Berlino. (Photo by Odd Andersen / Afp)

Berlino. (Photo by Odd Andersen / Afp)

Mosca. (Epa/Yuri Kochetkov)

Atene. (Reuters / Alkis Konstantinidis)

Atene. (Photo by Louisa Gouliamaki / Afp)

Dubai. (Reuters / Ahmed Jadallah)

Rio de Janeiro. (Reuters / Lucas Landau)

Rio de Janeiro. (Reuters / Lucas Landau)

New York (Reuters / Jeenah Moon)

New York. (Gary Hershorn/Pool via Reuters)

New York. (Gary Hershorn/Pool via Reuters)

Il Cairo. (Reuters / Mohamed Abd El Ghany)

Mosul, Iraq. (Reuters / Kawa Omar)

Dubai. (Photo by Karim Sahib / AFP)

Dubai. (Photo by Karim Sahib / AFP)

Londra. (Photo by Tolga Akmen / AFP)

Londra. (Photo by Tolga Akmen / AFP)

Kuwait City. (Photo by Yasser Al-Zayyat / Afp)

Eurotunnel terminal. (Photo by Lewis Joly / Afp)

Eurotunnel terminal. (Photo by Lewis Joly / Afp)

Pyongyang. (North Korea's official Korean Central News Agency (KCNA). (Photo by STR / KCNA VIA KNS / AFP)

Pyongyang. (North Korea's official Korean Central News Agency (KCNA). (Photo by STR / KCNA VIA KNS / AFP)

Pyongyang. (North Korea's Korean Central News Agency (KCNA). KCNA/via Reuters

Reykjavik. (Photo by Halldor Kolbeins / Afp)

Tirana, Albania. (Epa / Malton Dibra)

Tirana, Albania. (Epa / Malton Dibra)

Nairobi, Kenya. (Epa / Daniel Irungu)

Atene. (Epa / Yannis Kolesidis)

Berlino. (John Macdougall/Pool via Reuters)

Mosca. (Reuters / Evgenia Novozhenina)

Funchal, Madeira. (Epa / Homem de Gouveia)

Australia. EPA/DEAN LEWINS AUSTRALIA AND NEW ZEALAND OUT

Manila. EPA/MARK R. CRISTINO

Manila EPA/MARK R. CRISTINO

AustraliaEPA/DEAN LEWINS AUSTRALIA AND NEW ZEALAND OUT

Sydney Opera House e Sydney Harbour Bridge . AAP Image for NSW Government/Mick Tsikas/Handout via REUTERS

Sydneyic Harbour Bridge . (Photo by SAEED KHAN / AFP)

Sydney (Photo by SAEED KHAN / AFP)

Sydney Opera House . (Photo by DAVID GRAY / AFP)

Sydney' (Photo by SAEED KHAN / AFP)

Sydney Opera House (Photo by DAVID GRAY / AFP)

Sydney Opera House (Photo by DAVID GRAY / AFP)

Turtle Tower on Hoan Kiem Lake Hanoi, Vietnam January 1, 2021. REUTERS/Kham

Turtle Tower on Hoan Kiem Lake , Hanoi, Vietnam January 1, 2021. REUTERS/Kham

Iraq. REUTERS/Thaier Al-Sudani

Baghdad, Iraq REUTERS/Thaier Al-Sudani