File photo dated March 18, 2017 of a mural by the street artist Combo in Paris, France. Combo, a street artist author of numerous murals, accuses LFI director Jean-Luc Mélenchon of using one of his works, depicting a Marianne carrying a tricolour flag, without his permission since 2017 in campaign videos. He is claiming 100,000 euros in damages. Photo by Denis Prezat/Avenir Pictures/ABACAPRESS.COM