Prompt
Generate a realistic portrait of Sir John Chilcot, a British civil servant and diplomat, in a formal setting. Depict him as an older man with a dignified expression, wearing a suit and tie, with a subtle hint of a smile. Incorporate elements that reflect his career, such as a subtle background image of the Houses of Parliament or a symbolic representation of the Iraq Inquiry. Style: formal, realistic, with a muted color palette. Output: A representative image of Sir John Chilcot in a formal portrait style.