Historic portrait of three world leaders seated outdoors

A historical outdoor group portrait of three prominent world leaders seated prominently in the foreground, with several military officials standing behind them. On the left, Winston Churchill, dressed in a heavy overcoat and holding a cigar, is seated, looking slightly to his right. Next to him, Franklin D. Roosevelt, wearing a dark cape over a suit, is seated and looking towards his left. On the right, Joseph Stalin, in a formal military uniform with a distinctive cap, is seated, looking straight ahead with his hands clasped. The background suggests a formal setting, possibly a government building's exterior, with architectural elements and glimpses of trees. The overall image style is that of a colorized historical photograph, with a somewhat muted but rich color palette. The lighting is natural, suggesting an overcast day, creating a diffused, slightly somber atmosphere. The composition is a medium shot, focusing on the seated figures while capturing the supporting individuals and environment. The photographic quality should mimic early color photography, with a moderate depth of field that keeps the main subjects in sharp focus while slightly blurring the background. The mood is serious and of significant historical weight.