The British Security Coordination was authorized by Winston Churchill in 1940 as a highly secret organization in New York to supervise the activities of the British intellignece service -- MI5, Special Operations Executive, the Secret Intelligence Service (MI6), & the Political Warfare Executive -- in the Western hemisphere. Headed by the Canadian industrialist Sir William Stephenson, its first tasks were to promote British interest in the United States, counter Nazi propaganda, & protect the Atlantic convoys from enemy sabotage. Despite clashing with the U.S. FBI, the BSC soon went on to develop a vast intelligence network. The Right Honourable Sir Winston Leonard Spencer-Churchill, KG, OM, CH, FRS (November 30, 1874 – January 24, 1965) was a British statesman, best known as Prime Minister of the United Kingdom during the Second World War. ... 1940 was a leap year starting on Monday (link will take you to calendar). ... State nickname: Empire State Other U.S. States Capital Albany Largest city New York Governor George Pataki Official languages None (English is de facto) Area 141,205 km² (27th)  - Land 122,409 km²  - Water 18,795 km² (13. ... Current MI5 headquarters in Thames House, London MI5—officially called the Security Service—is one of the British secret service agencies. ... The Special Operations Executive (SOE), often called the Baker Street Irregulars after Sherlock Holmess fictional group of spies, was a World War II organisation initiated by Winston Churchill in July of 1940 as a mechanism for conducting warfare by means other than direct military engagement. ... The Secret Intelligence Service (SIS), more commonly known as MI6 (originally Military Intelligence [section] 6), or the Secret Service, is the United Kingdom external security agency. ... During World War II, the Political Warfare Executive (PWE) was a British clandestine body created to produce and disseminate black propaganda, with the aim of damaging enemy morale. ... The Western Hemisphere contains The Americas and nearby islands. ... Sir William Samuel Stephenson, CC , MC , DFC (January 23, 1897–January 31, 1989) was a Canadian soldier, airman, businessman, inventor, spymaster, and the senior representative of British intelligence for the entire western hemisphere during World War II. Stephenson is best-known by his wartime intelligence codename of Intrepid. ... Nazi propaganda was an integral tool of the Nazi Party during the German Third Reich. ... The Arctic convoys of World War II travelled from the USA and the United Kingdom to the northern ports of the USSR - Archangel and Murmansk. ... Sabotage is a deliberate action aimed at weakening an enemy through subversion, obstruction, disruption, and/or destruction. ... The Federal Bureau of Investigation (FBI) is a Federal police force which is the principal investigative arm of the United States Department of Justice (DOJ). ...