Please answer the following question: Generate a question about the following movie plot: The world's oldest desert in Namibia; A solitary railway line & A royal family on a royal journey. Mr.A (Hrithik Roshan) sky-dives and lands on a train that is carrying the Queen. He steals her crown by disguising himself as the Queen, beats her guards easily and escapes. Newly promoted officer Ali (Uday Chopra) and Jai Dixit (Abhishek Bachchan) are introduced to Shonali Bose (Bipasha Basu), a special officer assigned to investigate Mr. A's case, who also happens to be a former classmate of Jai. After the initial investigation, Dixit analyses the underlying trend in Mr. A's heists. As per his analysis, a theft in one of two famous Mumbai city museums will follow. However, Dixit realizes that the artifact in the museum he is guarding happens to be imperfect. He immediately flees to the other museum when a disguised Mr. A steals a rare diamond and escapes. In a televised challenge to the police, Mr. A announces that he will steal an ancient warrior sword. In response, Dixit, Bose and Khan enforce a strict vigil at the location housing the sword. At night, Mr. A meets his impersonator in the room that holds the sword. The police are alerted, but they manage to steal the sword and escape. The impersonator turns out to be Sunehri (Aishwarya Rai), a woman who idolises Mr. A, and after this they form an alliance. In Rio de Janeiro, Mr. A and Sunehri plan their next heist. As Dixit's analysis has named Rio the location of Mr. A's next heist, Jai and Ali travel to the city. There they meet Monali (Bipasha Basu), Shonali's twin sister and Ali immediately falls for her. Meanwhile, the relationship between Mr. A and Sunehri evolves into romance and he unveils his real identity, Aryan, to her. However, he discovers that Sunehri was actually a spy working for Jai after seeing them together at a theatre and then a parade. Aryan forces Sunehri to play a game of Russian roulette. Sunehri cries and refuses to shoot Aryan because she loves him, but Aryan forces her. However, after six attempted shots from the gun, neither...
A:
Who is ACP?