Horse master Joel Proust hopes his stallions will soon return to the movie sets in Morocco that made his name, ranging from Hollywood epics to “Game of Thrones”. The North African nation’s dramatic desert sands and palm-filled valleys traversed by camel herds have long provided stand-ins for big-budget film sets needing Middle East locations, but coronavirus restrictions have hit the industry hard. Last year was “difficult”, Proust said, at an ...