A member of the honour guard adjusts his hat as Kazakhstan’s President Nursultan Nazarbayev welcomes Ukrainian President Petro Poroshenko to the Akorda presidential residence in Astana, Kazakhstan on Friday
Pope Francis exchanges caps during his weekly general audience at the Paul VI hall on Wednesday at the Vatican
An auction house worker wears a hand-painted ‘Uncle Sam’ top hat owned and worn by Grateful Dead rock group member Jerry Garcia in London on Friday.The bi-annual 20/21 Pop Culture sale will present music and film aficionados with memorabilia associated with legends of rock, pop and Hollywood
A spectator wearing a hat covered in badges waits for the opening ceremony of the 2014 Ryder Cup golf tournament, at Gleneagles, Scotland
A model wears a creation as part of Julien Fournie’s haute couture autumn-winter 2013-14 collection, presented on Tuesday in Paris.
Tibetan spiritual leader the Dalai Lama adjusts his University of Maryland visor while attending the Anwar Sadat Lecture for Peace at the University of Maryland in College Park, Maryland on Tuesday.