Frankie’s Italian Bar & Grill, the casual dining chain of restaurants owned by Marco Pierre White and horse-racing jockey Frankie Dettori, is set for international expansion, according to reports. The company, which opened its fifth outlet in London last month in Selfridges, plans to open franchised outlets in Dubai and Shanghai by the end of the year. It is also hoping to open its first US site at the new Planet Hollywood Hotel, which is set to open in Las Vegas next March.