Create a realistic, 8k cinematic scene depicting leaders conspiring maliciously in a dimly lit, secretive environment. Illuminate the scene with a dark, ominous light, symbolizing the nefarious nature of their plans. Pay meticulous attention to the details of the surroundings, showcasing a foreboding atmosphere and secretive expressions. Capture the leaders' expressions, conveying a sense of deceit, envy, and a commitment to nefarious outcomes. Detail the attire and gestures with historical accuracy, fostering an authentic representation of leaders engaged in conspiratorial activities. Convey the ominous nature of their collaboration, emphasizing the secrecy and potential harm of their plans. Illustrate the scene with a sense of tension, suspicion, and the darkness of their intentions.