SHAH ALAM, May 12 — National automaker, Perusahaan Otomobil Nasional Bhd (Proton) has unveiled the 2022 Proton Saga, the latest version of the brand’s classic model today. Powered by 1.3 litre four-cylinder 16-valve DOHC VVT engine, the 2022 Proton Saga is available...