Riot Days: Pussy Riot kicks off anti-war tour
Navalny: spy thriller in real life
I Miss You: unpacking the legacy of looted art
Retrospective of resistance: Carrie Mae Weems
Curtains up: glitz, glamor and films galore in Cannes
The Russian punk group Pussy Riot tours Europe. An American artist takes on racism and violence. A gripping documentary about a Russian opposition leader. A new way forward for looted art. And: a preview of the Cannes Film Festival.