Prompt
Create a realistic portrait of Ralph J. Bunche, a middle-aged African American man with a dignified expression, wearing a suit and tie, likely in a formal setting. The image should convey a sense of authority, intelligence, and compassion, reflecting his achievements as a diplomat, political scientist, and Nobel Peace Prize laureate. Incorporate subtle hints of his personality and accomplishments, such as a book or a United Nations logo in the background. The style should be formal, elegant, and representative of his stature as a prominent historical figure.