Photos of the Day: Trump’s Head and Lady Gaga

Zürich, Switzerland

Katerina Stefanidi of Greece and other winning athletes celebrate at the end of Diamond League athletics at Letzigrund Stadium

Photograph: Moritz Hager/Reuters

Jiangsu, China

A bullet train undergoes a test run between Yancheng and Lianyungang

Photograph: AFP/Getty Images

Sydney, Australia

A child gets to grips with a visual artwork of the top of Donald Trump’s head. The back of the temporary piece is intended as a place for people to sit and contemplate

Photograph: James D Morgan/Getty Images