Q:Information:  - During World War II, the American atomic bombings of Hiroshima and Nagasaki made Nagasaki the second and, to date, last city in the world to experience a nuclear attack.  - Secrecy (also called clandestinity or furtiveness) is the practice of hiding information from certain individuals or groups who do not have the "need to know", perhaps while sharing it with other individuals. That which is kept hidden is known as the secret.  - Madison Square Garden (often called MSG or simply The Garden) is a multi-purpose indoor arena in the New York City borough of Manhattan. Located in Midtown Manhattan between 7th and 8th Avenues from 31st to 33rd Streets, it is situated atop Pennsylvania Station. It is the fourth venue to bear the name "Madison Square Garden", the first two (1879 and 1890) of which were located on Madison Square, on East 26th Street and Madison Avenue, with the third Madison Square Garden further uptown at Eighth Avenue and 50th Street. The Garden is used for professional basketball and ice hockey, as well as boxing, concerts, ice shows, circuses, professional wrestling and other forms of sports and entertainment. It is close to other midtown Manhattan landmarks, including the Empire State Building, Koreatown, and Macy's at Herald Square. It is home to the New York Rangers of the National Hockey League, the New York Knicks of the National Basketball Association, and residency to singer-songwriter Billy Joel.  - In politics and military planning, a war effort refers to a coordinated mobilization of society's resourcesboth industrial and humantowards the support of a military force. Depending on the militarization of the culture, the relative size of the armed forces and the society supporting them, the style of government, and the popular support for the military objectives, such war effort can range from a small industry to complete command of society.  - The Holocaust (from the Greek ': "hólos", "whole" and "kaustós", "burnt"), also referred to as the Shoah"' (Hebrew: , "HaShoah", "the catastrophe"), was a genocide in which Adolf Hitler's Nazi Germany and its collaborators killed about six million Jews. The victims included 1.5 million children and represented about two-thirds of the nine million Jews who had resided in Europe. Some definitions of the Holocaust include the additional five million non-Jewish victims of Nazi mass murders, bringing the total to about 11 million. Killings took place throughout Nazi Germany, German-occupied territories, and territories held by allies of Nazi Germany.  - Art is a diverse range of human activities in creating visual, auditory or performing artifacts (artworks), expressing the author's imaginative or technical skill, intended to be appreciated for their beauty or emotional power. In their most general form these activities include the production of works of art, the criticism of art, the study of the history of art, and the aesthetic dissemination of art.  - The Central Intelligence Agency (CIA) is a civilian foreign intelligence service of the United States federal government, tasked with gathering, processing and analyzing national security information from around the world, primarily through the use of human intelligence (HUMINT). As one of the principal members of the U.S. Intelligence Community (IC), the CIA reports to the Director of National Intelligence and is primarily focused on providing intelligence for the President and Cabinet.  - The Joint Chiefs of Staff (JCS) is a body of senior uniformed leaders in the United States Department of Defense who advise the President of the United States, the Secretary of Defense, the Homeland Security Council and the National Security Council on military matters. The composition of the Joint Chiefs of Staff is defined by statute and consists of the "Chairman of the Joint Chiefs of Staff" ("CJCS"), "Vice Chairman of the Joint Chiefs of Staff" ("VCJCS"), and the Military Service Chiefs from the Army, Marine Corps, Navy, Air Force, and the Chief of the National Guard Bureau, all appointed by the President following Senate confirmation. Each of the individual Military Service Chiefs, outside of their Joint Chiefs of Staff obligations, works directly for the Secretary of the Military Department concerned, i.e., Secretary of the Army, Secretary of the Navy, and the Secretary of the Air Force.  - Espionage (colloquially, spying) is the obtaining of information considered secret or confidential without the permission of the holder of the information. Espionage can be committed by an individual or a spy ring (a cooperating group of spies), in the service of a government or a company, or operating independently. The practice is inherently clandestine, as it is by definition unwelcome and in many cases illegal and punishable by law. Espionage is a subset of "intelligence" gathering, which includes espionage as well as information gathering from public sources.  - Not to be confused with the 1984 film Cloak & Dagger . Cloak and Dagger is a 1946 film directed by Fritz Lang , starring Gary Cooper . Like 13 Rue Madeleine , it is a tribute to Office of Strategic Services ( OSS ) operations in occupied Europe during World War II. The title is based on the 1946 non fiction book Cloak and Dagger : The Secret Story of O.S.S. by Corey Ford and Alastair MacBain . Former OSS agent E. Michael Burke acted as technical advisor .  - Subversion refers to an attempt to transform the established social order and its structures of power, authority, and hierarchy. Subversion (Latin "subvertere": overthrow) refers to a process by which the values and principles of a system in place are contradicted or reversed. More specifically, subversion can be described as an attack on the public morale and, "the will to resist intervention are the products of combined political and social or class loyalties which are usually attached to national symbols. Following penetration, and parallel with the forced disintegration of political and social institutions of the state, these loyalties may be detached and transferred to the political or ideological cause of the aggressor". Subversion is used as a tool to achieve political goals because it generally carries less risk, cost, and difficulty as opposed to open belligerency. Furthermore, it is a relatively cheap form of warfare that does not require large amounts of training. A subversive is something or someone carrying the potential for some degree of subversion. In this context, a "subversive" is sometimes called a "traitor" with respect to (and usually by) the government in power.  - Strategic bombing is a military strategy used in a total war with the goal of defeating the enemy by destroying its morale or its economic ability to produce and transport materiel to the theatres of military operations, or both. It is a systematically organized and executed attack from the air which can utilize strategic bombers, long- or medium-range missiles, or nuclear-armed fighter-bomber aircraft to attack targets deemed vital to the enemy's war-making capability.  - The Black Sea is a body of water between Eastern Europe and Western Asia, bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. It is supplied by a number of major rivers, such as the Danube, Dnieper, Rioni, Southern Bug, and Dniester. The Black Sea has an area of (not including the Sea of Azov), a maximum depth of , and a volume of . It is constrained by the Pontic Mountains to the south and by the Caucasus Mountains to the east, and features a wide shelf to the northwest. The longest east-west extent is about .  - A technical advisor is an individual who is an expert in a particular field of knowledge, hired to provide detailed information and advice to people working in that field. For example, a construction company might hire a technical expert in fluid dynamics to advise them if seeking to move a small water course or a company operating in adventure education will frequently hire technical experts to ensure that their policies and procedures are robust enough to handle the hazards they are going to face.  - The spy film genre deals with the subject of fictional espionage, either in a realistic way (such as the adaptations of John le Carré) or as a basis for fantasy (such as many James Bond films). Many novels in the spy fiction genre have been adapted as films, including works by John Buchan, le Carré, Ian Fleming (Bond) and Len Deighton. It is a significant aspect of British cinema, with leading British directors such as Alfred Hitchcock and Carol Reed making notable contributions and many films set in the British Secret Service.  - A dagger is a knife with a very sharp point designed or capable of being used as a thrusting or stabbing weapon. Daggers have been used throughout human experience for close combat confrontations, and many cultures have used adorned daggers in ritual and ceremonial contexts. The distinctive shape and historic usage of the dagger have made it iconic and symbolic. A dagger in the modern sense is a weapon designed for close-proximity combat or self-defence; due to its use in historic weapon assemblages, it has associations with maleness and martiality. Double-edged knives, however, play different sorts of roles in different social contexts. In some cultures, they are neither a weapon nor a tool; but a potent symbol of manhood; in others they are ritual objects used in sacred body modifications such as circumcision.   - The New York Rangers are a professional ice hockey team based in New York City. They are members of the Metropolitan Division of the Eastern Conference of the National Hockey League (NHL). The team plays its home games at Madison Square Garden, located in the borough of Manhattan. The Rangers are one of three NHL franchises in the New York metropolitan area, along with the New Jersey Devils and New York Islanders. The club is also one of the oldest teams in the NHL, having joined in 1926 as an expansion franchise. They are part of the group of teams referred to as the Original Six, along with the Boston Bruins, Chicago Blackhawks, Detroit Red Wings, Montreal Canadiens and Toronto Maple Leafs. The Rangers were the first NHL franchise in the United States to win the Stanley Cup, which they have done four times, most recently in 199394. History. Early years. George Lewis "Tex" Rickard, president of Madison Square Garden, was awarded an NHL franchise for the 192627 season to compete with the now-defunct New York Americans, who had begun play at the Garden the previous season. The Americans (also known as the "Amerks") proved to be an even greater success than expected during their inaugural season, leading Rickard to pursue a second team for the Garden despite promising the Amerks that they would be the only hockey team to play there. The new team was quickly nicknamed "Tex's Rangers". Rickard's franchise began play in the 192627 season. The first team crest was a horse sketched in blue carrying a cowboy waving a hockey stick aloft, before being changed to the familiar R-A-N-G-E-R-S in diagonal. Rickard managed to get future legendary Toronto Maple Leafs owner Conn Smythe to assemble the team. However, Smythe had a falling-out with Rickard's hockey man, Col. John S. Hammond, and was fired as manager-coach on the eve of the first seasonhe was paid a then-hefty $2,500 to leave. Smythe was replaced by Pacific Coast Hockey Association co-founder Lester Patrick. The new team Smythe assembled turned out to be a winner....  - The United States dropped nuclear weapons on the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945, respectively, during the final stage of World War II. The United States had dropped the bombs with the consent of the United Kingdom as outlined in the Quebec Agreement. The two bombings, which killed at least 129,000 people, remain the only use of nuclear weapons for warfare in history.  - Hiroshima is perhaps best known as the first city in history to be targeted by a nuclear weapon when the United States Army Air Forces (USAAF) dropped an atomic bomb on the city (and later on Nagasaki) at 8:15 a.m. on August 6, 1945, near the end of World War II.  - Richard Conte (born Nicholas Peter Conte; March 24, 1910  April 15, 1975) was an American actor. He appeared in more than 100 films from the 1940s through 1970s, including "I'll Cry Tomorrow", "Ocean's 11", and "The Godfather".  - The United States Armed Forces are the federal armed forces of the United States. They consist of the Army, Marine Corps, Navy, Air Force, and Coast Guard. The President of the United States is the military's overall head, and helps form military policy with the U.S. Department of Defense (DoD), a federal executive department, acting as the principal organ by which military policy is carried out. From the time of its inception, the military played a decisive role in the history of the United States. A sense of national unity and identity was forged as a result of victory in the First Barbary War and the Second Barbary War. Even so, the Founders were suspicious of a permanent military force. It played an important role in the American Civil War, where leading generals on both sides were picked from members of the United States military. Not until the outbreak of World War II did a large standing army become officially established. The National Security Act of 1947, adopted following World War II and during the Cold War's onset, created the modern U.S. military framework; the Act merged previously Cabinet-level Department of War and the Department of the Navy into the National Military Establishment (renamed the Department of Defense in 1949), headed by the Secretary of Defense; and created the Department of the Air Force and National Security Council.  - The British Film Institute (BFI) is a film and charitable organisation which promotes and preserves filmmaking and television in the United Kingdom.  - The New York Yankees are an American professional baseball team based in the New York City borough of the Bronx. The Yankees compete in Major League Baseball (MLB) as a member club of the American League (AL) East division. The Yankees are one of two Major League clubs based in New York City; the other is the New York Mets. The club began play in the AL in the season as the Baltimore Orioles (not to be confused with the modern Baltimore Orioles.) Frank Farrell and Bill Devery purchased the franchise (which had ceased operations) and moved it to New York City, renaming the club as the New York Highlanders. The Highlanders were officially renamed as the "Yankees" in .  - "Cloak and dagger" is an English term sometimes used to refer to situations involving intrigue, secrecy, espionage, or mystery.  - Classical antiquity (also the classical era, classical period or classical age) is a term for a long period of cultural history centered on the Mediterranean Sea, comprising the interlocking civilizations of ancient Greece and ancient Rome, collectively known as the Greco-Roman world. It is the period in which Greek and Roman society flourished and wielded great influence throughout Europe, North Africa and Southwestern Asia.  - 13 Rue Madeleine is a 1947 World War II spy film starring James Cagney, Annabella and Richard Conte. The title refers to the Le Havre address where a Gestapo headquarters is located.  - An intelligence agency is a government agency responsible for the collection, analysis, and exploitation of information and intelligence in support of law enforcement, national security, military, and foreign policy objectives.  - Total war is warfare that includes any and all civilian-associated resources and infrastructure as legitimate military targets, mobilizes all of the resources of society to fight the war, and gives priority to warfare over non-combatant needs. The American-English Dictionary defines total war as "war that is unrestricted in terms of the weapons used, the territory or combatants involved, or the objectives pursued, especially one in which the laws of war are disregarded."  - A silent film is a film with no synchronized recorded sound, especially with no spoken dialogue. The silent film era lasted from 1895 to 1936. In silent films for entertainment, the dialogue is transmitted through muted gestures, mime and title cards which contain a written indication of the plot or key dialogue. The idea of combining motion pictures with recorded sound is nearly as old as film itself, but because of the technical challenges involved, synchronized dialogue was only made practical in the late 1920s with the perfection of the Audion amplifier tube and the introduction of the Vitaphone system. During silent films, a pianist, theatre organist, or, in large cities, even a small orchestra would often play music to accompany the films. Pianists and organists would either play from sheet music or improvise; an orchestra would play from sheet music.  - Gary Cooper (born Frank James Cooper; May 7, 1901  May 13, 1961) was an American film actor known for his natural, authentic, and understated acting style and screen performances. His career spanned thirty-five years, from 1925 to 1960, and included leading roles in eighty-four feature films. He was a major movie star from the end of the silent film era through the end of the golden age of Classical Hollywood. His screen persona appealed strongly to both men and women, and his range of performances included roles in most major movie genres. Cooper's ability to project his own personality onto the characters he played contributed to his appearing natural and authentic on screen. The screen persona he sustained throughout his career represented the ideal American hero.  - The New York Knickerbockers, commonly referred to as the Knicks, are an American professional basketball team based in New York City. The Knicks compete in the National Basketball Association (NBA) as a member club of the Atlantic Division of the Eastern Conference. The team plays its home games at Madison Square Garden, located in the borough of Manhattan. They are one of two NBA teams located in New York City; the other is the Brooklyn Nets. The team, established by Ned Irish in 1946, was one of the founding members of the Basketball Association of America (BAA), which became the NBA after merging with the rival National Basketball League (NBL) in 1949. Along with the Boston Celtics, the Knicks are one of only two original NBA teams still located in its original city.  - World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. It involved the vast majority of the world's nationsincluding all of the great powerseventually forming two opposing military alliances: the Allies and the Axis. It was the most widespread war in history, and directly involved more than 100 million people from over 30 countries. In a state of "total war", the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked by mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one million were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted in an estimated 50 million to 85 million fatalities. These made World War II the deadliest conflict in human history.  - The Office of Strategic Services (OSS) was a wartime intelligence agency of the United States during World War II, and a predecessor of the modern Central Intelligence Agency (CIA). The OSS was formed as an agency of the Joint Chiefs of Staff (JCS) to coordinate espionage activities behind enemy lines for all branches of the United States Armed Forces. Other OSS functions included the use of propaganda, subversion, and post-war planning.  - Europe is a continent that comprises the westernmost part of Eurasia. Europe is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, and the Mediterranean Sea to the south. To the east and southeast, Europe is generally considered as separated from Asia by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways of the Turkish Straits. Yet the non-oceanic borders of Europea concept dating back to classical antiquityare arbitrary. The primarily physiographic term "continent" as applied to Europe also incorporates cultural and political elements whose discontinuities are not always reflected by the continent's current overland boundaries.  - A great power is a sovereign state that is recognized as having the ability and expertise to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power influence, which may cause middle or small powers to consider the great powers' opinions before taking actions of their own. International relations theorists have posited that great power status can be characterized into power capabilities, spatial aspects, and status dimensions.  - Le Havre is an urban French commune and city in the Seine-Maritime department in the Normandy region of northwestern France. It is situated on the right bank of the estuary of the river Seine on the Channel southwest of the Pays de Caux.  - Adventure education is the promotion of learning through adventure centered experiences.  - Friedrich Christian Anton "Fritz" Lang (December 5, 1890  August 2, 1976) was an Austrian-German filmmaker, screenwriter, and occasional film producer and actor. One of the best-known "émigrés" from Germany's school of Expressionism, he was dubbed the "Master of Darkness" by the British Film Institute.  - A military alliance is an international agreement concerning national security, when the contracting parties promise to support each other in case of a crisis that has not been identified in advance. Military alliances differ from coalitions, as coalitions are formed for a crisis that are already known.  - Edmund Michael Burke (August 6, 1916February 5, 1987) was a U.S. Navy Officer, O.S.S. agent, C.I.A. agent, general manager of Ringling Bros. and Barnum & Bailey Circus, CBS executive, President of the New York Yankees, the New York Knicks, New York Rangers and Madison Square Garden.  - James Francis Cagney, Jr. (July 17, 1899March 30, 1986) was an American actor and dancer, both on stage and in film, though he had his greatest impact in film. Known for his consistently energetic performances, distinctive vocal style, and deadpan comic timing, he won acclaim and major awards for a wide variety of performances. He is best remembered for playing multifaceted tough guys in movies such as "The Public Enemy" (1931), "Taxi!" (1932), "Angels with Dirty Faces" (1938), and "White Heat" (1949), and was typecast or limited by this view earlier in his career. In 1999, the American Film Institute ranked him eighth among its list of greatest male stars of Classic Hollywood Cinema. Orson Welles said of Cagney, "[he was] maybe the greatest actor who ever appeared in front of a camera", and Stanley Kubrick considered him to be one of the best actors of all time.    What is the relationship between 'cloak and dagger ' and 'spy film'?
A:
genre