An image of Saudi journalist Jamal Khashoggi near the Saudi Arabian consulate in Istanbul, where he was killed. Photo: Lefteris Pitarakis/Associated Press Let’s block ads! (Why?)

The Government Science College in Kagara, Nigeria, was deserted on Feb. 18, the day after dozens of people were kidnapped from the school. Photo: afolabi sotunde/Reuters Let’s block ads! (Why?)

Norad, centered in Colorado Springs, Colo., was integral to the U.S. and Canadian military’s deterrence strategy against the former Soviet Union. Photo: jim lo scalzo/epa-efe/rex/shutte/EPA/Shutterstock Let’s block ads! (Why?)

A health worker received a dose of the Pfizer-BioNTech Covid-19 vaccine in Ciudad Juarez, Mexico, last month. Photo: jose luis gonzalez/Reuters Let’s block ads! (Why?)

Alexei Navalny appeared in court in Moscow on Saturday in a glass cage for defendants. Photo: yuri kochetkov/Shutterstock Let’s block ads! (Why?)

President Biden stressed the need to unite in remarks from the White House Friday at a virtual event. Photo: Anna Moneymaker/Zuma Press Let’s block ads! (Why?)

‘We are using the negotiations with the IMF as an opportunity to try to break with the patterns of the past,’ said Argentina’s finance minister, Martín Guzmán, pictured in December.

Scientists at the Wellcome Sanger Institute in Hinxton, England, prepared a gene-sequencing machine in August. Photo: dan ross/Agence France-Presse/Getty Images Let’s block ads! (Why?)

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An Israeli receives a coronavirus vaccine on Jan. 20. Photo: abir sultan/Shutterstock Let’s block ads! (Why?)