Aghaphia Vyshyvana lighting a candle in memory of her two sons, Vasyl and Kyrylo Vyshyvany, who died fighting in the war in 2022, in Khodoriv, Ukraine, last month.

A photograph released by Russian state media showed Timur Ivanov in Moscow in 2018. Mr. Ivanov is known as a protégé of Sergei K. Shoigu, the Russian defense minister.

Kenneth Davis, a patient in an H.I.V. treatment trial, undergoes a routine exam with the assistance of Phoebe Bryson-Cahn, a research clinician, at Harborview Medical Center in Seattle.

A funeral procession Tehran on Friday for seven Iranian military commanders killed by an Israeli airstrike in Syria on Monday.

People paying their respects to the Russian opposition leader Aleksei Navalny at his grave on Saturday morning. By Sunday, the bouquets were piled high enough to obscure the wooden cross.

Thousands of mourners turned out for the funeral of Alexei A. Navalny, the Russian opposition leader, in the Maryino district of Moscow on Friday.

Pallbearers carried the coffin of Aleksei A. Navalny, the Russian opposition leader, during his funeral service in Moscow on Friday.

Laying flowers in Moscow on Friday for Aleksei A. Navalny, the Russian opposition leader who died this month.

An undated handout photo provided by the Greek Coast Guard showing migrants onboard the Adriana before it capsized off the coast of Greece in June.

“The sirens are never-ending,” said Olena Turchinova, 62, whose neighbor was killed this month when two S-300 missiles hit residential homes in Chuhuiv, outside Kharkiv, Ukraine.

A memorial for late Russian opposition leader Aleksei A. Navalny in Zagreb, Croatia, earlier this week.

A police officer stood guard at the Wall of Sorrow in Moscow, where Russians paid tribute to Alexei A. Navalny on Sunday.

Family members at the graves in Tehran of fighters from the Fatemiyoun Brigade.

Smoke rising on Tuesday above the village of Kafr Kila in southern Lebanon, near the border with Israel.

A woman and her daughters searching a cemetery for the graves of relatives during a truce in November in central Gaza.

A photo released by Iran’s state-run news media on Wednesday of the site of the explosions in the city of Kerman.

Dr. Gao Yaojie talked with students during an AIDS lecture tour in Shanghai in 2006.

Veterans with French military honored flags at the graves of Russian soldiers from World War I at the national cemetery of Saint-Hilaire-le-Grand in France in October.

The funeral for Garipul S. Kadyrov, a Russian soldier who was killed while fighting in Ukraine, in the village of Ovsyanka, Russia, this month.

Pedro Sánchez, front left, at the Spanish Parliament in Madrid on Thursday. He said his deal with separatists represented “the path of dialogue, understanding and forgiveness.”

Residents of Barton House in Bristol, England, were told to immediately evacuate the building on Tuesday evening after surveys identified possible structural problems.

People protesting in Madrid near Spain’s Socialist party headquarters this week over negotiations to grant amnesty to people involved with Catalonia’s failed 2017 independence bid.

More than 60 blue stars were found in the 14th arrondissement of Paris on the morning of Oct. 31, while others have appeared in two suburbs of the capital.

The Together Hostel in Shanghai in October. Youth hostels, costing a few dollars a night, have become concentrated hubs for young people in search of jobs in Chinese cities.

The increased police presence was visible on Saturday in Itaewon, the Seoul neighborhood where a year ago a crowd crush in a narrow alley killed nearly 160 people.

Although former President George W. Bush did not sign the letter urging Congress to renew his AIDS program, he has made no secret that he wants the program reauthorized.

Shanta Thapaliya holding a photograph of her brother Sandip, who joined the Russian Army after struggling to find a long-term job in Nepal.

“I am just begging with God,” said Mr. Ahmad, whose son is missing.

The coffins of a husband and wife, Mykola and Tetiana Androsovych, were lowered into graves on Saturday at the cemetery in Hroza, Ukraine.

An aerial view of the site of Thursday’s attack in the village of Hroza, near Kharkiv, on Friday.

The Oasis of Peace, a small village in Israel where an evenly split number of Arab and Jewish families live side by side.