College Station, Texas, US

The former US presidents Jimmy Carter, George HW Bush, George W Bush, Bill Clinton and Barack Obama gather on stage during a hurricane relief concert
Photograph: LM Otero/AP

Raqqa, Syria

Heavily damaged buildings after a Kurdish-led force expelled Islamic State from the city
Photograph: Bulent Kilic/AFP/Getty Images

Berlin, Germany

People protest against racism in front of the Brandenburg Gate, two days before the inaugural session of the first Bundestag since September elections in which the rightwing Alternative for Germany (AfD) won 12.6% of the vote
Photograph: Carsten Koall/Getty Images

Worcestershire, UK

A steam train on the Severn Valley Railway crosses the Victoria Bridge in Arley, Bewdley
Photograph: Aaron Chown/PA

Caracas, Venezuela

Children play in a swimming pool
Photograph: Rodrigo Abd/AP

Tokyo, Japan

The prime minister, Shinzo Abe, shakes hands with voters outside Akihabara JR station
Photograph: Kimimasa Mayama/EPA