London, England

A police officer is crying as the funeral cortege of PC Keith Palmer is passing by.

Photo: Ian Gavan/Getty Images

Lucca, Italy

Foreign Secretary Boris Johnson is leaving after a bilateral meeting for foreign ministers.

Photo: Max Rossi/Reuters

Stockholm, Sweden

Locals are sharing a minute of silence as a tribute to the victims of the terrorist truck attack.

Photo: Markus Schreiber/AP

Dzhezkazgan, Kazakhstan

Russian space capsule Soyuz MS-02 with cosmonauts Sergey Ryzhikov, Andrey Borisenko and US astronaut Shane Kimbrough on board is getting ready to land.

Photo: Kirill Kudryavtsev/EPA

Mosul, Iraq

These are the ruins of what used to be the University of Mosul, which was destroyed during a battle with the Islamic State militants.

Photo: Marko Djurica/Reuters

Beijing, China

Children are playing with small clouds of pollen gathered on the street.

Photo: Reuters

Zurich, Switzerland

Roger Federer is playing a game with Andy Murray on a float before a charity tennis game match for Africa 3.

Photo: Gaetan Bally/EPA

Berlin, Germany

Graffiti artist Jadore Tong is adding some final touches to a giant wall mural of a colorful elephant.

Photo: Michele Tantussi/AFP/Getty Images

London, England

The Appollo blue diamond and the Artemis pink diamond earrings are put out for display at Sotheby’s auction rooms. The value of the earrings is estimated at $62 million.

Photo: Kirsty Wigglesworth/AP