French actor Omar Sy, the star of the hit Netflix series Lupin and recently appointed jury member at this year’s Cannes Film Festival, has said France must rebuild a sense of the collective if it is to counter the far-right. Promoting his new book “Viens, on se parle”, written with Elsa Vigoureux, Sy said the notions of justice, equality and fraternity had been shaken, and it was hard to be a Black person in France. The actor, 46, who grew up in the banlieue outside Paris with his parents from Mauritania and Senegal, cited the controversy surrounding the possible participation of Aya Nakamura,…