Prompt: Generate a visually compelling PowerPoint background that captures the geopolitical tension between the United States and the Soviet Union during the Cold War. Split the image into two distinct parts. On the left side, include images of key American leaders - Franklin D. Roosevelt, Harry S. Truman, and John F. Kennedy, positioned against a backdrop of the USA flag. On the right side, feature an image of Joseph Stalin, the leader of the Soviet Union, set against the USSR flag. Specifications: Composition: Left side: Arrange the images of Roosevelt, Truman, and Kennedy in a way that they face towards the right side. Right side: Position Stalin's image facing towards the left side. Ensure a clear and noticeable separation between the two sides. Flags: Display the USA flag as the background for the left side. Display the USSR flag as the background for the right side. Make sure the flags are prominent and recognizable. Style: Maintain a visually balanced and symmetrical composition. Enhance the contrast between the two sides to emphasize the ideological opposition.