A woman places a sign on the lectern as people prepare the CDU party conference studio for the party's digital conference and leadership contest in a hall at Berlin Messe fairgrounds.
US President-elect Joe Biden receives the second course of the Pfizer-BioNTech Covid-19 vaccine on January 11, 2021 at Christiana Hospital in Newark, Delaware, administered by Chief Nurse Executive Ric Cuming. (Photo by JIM WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)
Saudi Minister of Energy Prince Abdulaziz bin Salman al-Saud arrives for the 177th Organization Of Petroleum Exporting Countries (OPEC) meeting in Vienna, Austria, on December 5, 2019.
Israeli Prime Minister Benjamin Netanyahu speaks during a press conference with U.S. presidential adviser Jared Kushner in Jerusalem on December 21, 2020.