A man visits an exhibition, which explores the relationship between Picasso and Henri Matisse, at the National Gallery of Australia (NGA) in Canberra, Australia, Dec. 11, 2019. To open on Friday, it puts side by side more than 200 paintings, sculptures, drawings, prints, illustrated books and costumes of the pair, many of which are in the southern hemisphere for the first time. It will run until April 13 next year. (Photo by Chu Chen/Xinhua)