Complex sentence: After the war, Alfa's management decided to re-position the company as a major auto manufacturer, and to that end in 1950 introduced the Alfa Romeo 1900, a mid-sized berlina whose conservative appearance hid its sporting underpinnings.
Split into simpler sentences: After the war, Alfa's management decided to re-position the company as a major auto manufacturer, and to that end in 1950 introduced the Alfa Romeo 1900. This was a mid-sized berlina whose conservative appearance hid its sporting underpinnings.