This month, we explore the art world on both sides of the Atlantic Ocean! First, read how American sculptor Alexander Calder produced a large mobile to support Free France during World War II – this is our cover story. Also in this issue, discover the little-known contribution of American artists in 1950s France; read our interview with Delphine de Canecaude of Chargeurs Museum Studio, the French company that has outfitted many of America’s largest museums; and enjoy our profiles of Clark Art Institute director Olivier Meslay and French-American graffiti legend John “JonOne” Perello.