Question: How long did the cast of Jersey Shore stay in the country Luftwaffe's leader aligned Germany with?

full_context: Document 1: Celebs Go Dating: It was confirmed on 27 September 2017 that the show was renewed for a fourth series to air in 2018. The fourth series is due to begin on 4 February 2018 The fourth series will be the first series to air during the week and weekend, but there would be no episode on Fridays or Saturdays.
Document 2: Great power: When World War II started in 1939, it divided the world into two alliances—the Allies (the United Kingdom and France at first in Europe, China in Asia since 1937, followed in 1941 by the Soviet Union, the United States); and the Axis powers consisting of Germany, Italy and Japan.[nb 1] During World War II, the United States, United Kingdom, and Soviet Union controlled Allied policy and emerged as the "Big Three". The Republic of China and the Big Three were referred as a "trusteeship of the powerful"  and were recognized as the Allied "Big Four" in Declaration by United Nations in 1942. These four countries were referred as the "Four Policemen" of the Allies and considered as the primary victors of World War II. The importance of France was acknowledged by their inclusion, along with the other four, in the group of countries allotted permanent seats in the United Nations Security Council.
Document 3: Modern history: After World War II, Europe was informally split into Western and Soviet spheres of influence. Western Europe later aligned as the North Atlantic Treaty Organization (NATO) and Eastern Europe as the Warsaw Pact. There was a shift in power from Western Europe and the British Empire to the two new superpowers, the United States and the Soviet Union. These two rivals would later face off in the Cold War. In Asia, the defeat of Japan led to its democratization. China's civil war continued through and after the war, resulting eventually in the establishment of the People's Republic of China. The former colonies of the European powers began their road to independence.
Document 4: Southern Europe: Italy became a major industrialized country again, due to its post-war economic miracle. The European Union (EU) involved the division of powers, with taxation, health and education handled by the nation states, while the EU had charge of market rules, competition, legal standards and environmentalism. The Soviet economic and political system collapsed, leading to the end of communism in the satellite countries in 1989, and the dissolution of the Soviet Union itself in 1991. As a consequence, Europe's integration deepened, the continent became depolarised, and the European Union expanded to subsequently include many of the formerly communist European countries – Romania and Bulgaria (2007) and Croatia (2013).
Document 5: Battle of Britain: Bombing of London was to be held back while these night time ``destroyer ''attacks proceeded over other urban areas, then in culmination of the campaign a major attack on the capital was intended to cause a crisis when refugees fled London just as the Operation Sea Lion invasion was to begin. With hopes fading for the possibility of invasion, on 4 September Hitler authorised a main focus on day and night attacks on tactical targets with London as the main target, in what the British called the Blitz. With increasing difficulty in defending bombers in day raids, the Luftwaffe shifted to a strategic bombing campaign of night raids aiming to overcome British resistance by damaging infrastructure and food stocks, though intentional terror bombing of civilians was not sanctioned.
Document 6: The Blitz: The Luftwaffe's poor intelligence meant that their aircraft were not always able to locate their targets, and thus attacks on factories and airfields failed to achieve the desired results. British fighter aircraft production continued at a rate surpassing Germany's by 2 to 1. The British produced 10,000 aircraft in 1940, in comparison to Germany's 8,000. The replacement of pilots and aircrew was more difficult. Both the RAF and Luftwaffe struggled to replace manpower losses, though the Germans had larger reserves of trained aircrew. The circumstances affected the Germans more than the British. Operating over home territory, British flyers could fly again if they survived being shot down. German crews, even if they survived, faced capture. Moreover, bombers had four to five crewmen on board, representing a greater loss of manpower. On 7 September, the Germans shifted away from the destruction of the RAF's supporting structures. German intelligence suggested Fighter Command was weakening, and an attack on London would force it into a final battle of annihilation while compelling the British Government to surrender.
Document 7: The Blitz: The bombing failed to demoralise the British into surrender or significantly damage the war economy. The eight months of bombing never seriously hampered British production and the war industries continued to operate and expand. The Blitz was only authorised when the Luftwaffe had failed to meet preconditions for a 1940 launch of Operation Sea Lion, the provisionally planned German invasion of Britain. By May 1941 the threat of an invasion of Britain had passed, and Hitler's attention had turned to Operation Barbarossa in the East. In comparison to the later Allied bombing campaign against Germany, the Blitz resulted in relatively few casualties; the British bombing of Hamburg in July 1943 inflicted some 42,000 civilian deaths, about the same as the entire Blitz.
Document 8: Jersey Shore: Family Vacation: Jersey Shore: Family Vacation is an American reality television series that premiered on MTV globally on April 5, 2018. The series follows seven housemates from the original Jersey Shore spending a month living together in Miami, Florida. On February 28, 2018, a second season had been ordered ahead of the series premiere.
Document 9: Jersey Shore (TV series): On January 25, 2011, it was confirmed that the show had been renewed for a fourth season, to be filmed in Italy during the first half of 2011. The fourth season premiered August 4, 2011. MTV confirmed in June 2011 that the fifth season would return to Seaside Heights.
Document 10: Geordie Shore (series 14): The fourteenth series of Geordie Shore, a British television programme based in Newcastle upon Tyne, was confirmed on 31 October 2016 when cast member Scotty T announced that he would be taking a break from the series to focus on other commitments. The series was filmed in November 2016, and began airing on 28 March 2017. Ahead of the series, it was also confirmed that original cast member Holly Hagan had quit the show, following her exit in the previous series. On 28 February 2017, it was announced that eight new cast members had joined for this series. Zahida Allen, Chelsea Barber, Sam Bentham, Sarah Goodhart, Abbie Holborn, Elettra Lamborghini, Billy Phillips and Eve Shannon all appeared throughout the series hoping to become permanent members of the cast, and in the series finale, Holborn was chosen. Goodhart and Allen both previously appeared on Ex on the Beach, with the former appearing on the third series of the show as the ex-girlfriend of current Geordie Shore cast member Marty McKenna (before he joined the cast). Lamborghini has also appeared on Super Shore and participated in the fifth season of Gran Hermano VIP, the Spanish version of Celebrity Big Brother. It was also confirmed that Scott would return later in the series.
Document 11: The Blitz: It was decided to focus on bombing Britain's industrial cities in daylight to begin with. The main focus of the bombing operations was against the city of London. The first major raid in this regard took place on 7 September. On 15 September, on a date known as the Battle of Britain Day, a large-scale raid was launched in daylight, but suffered significant loss for no lasting gain. Although there were a few large air battles fought in daylight later in the month and into October, the Luftwaffe switched its main effort to night attacks in order to reduce losses. This became official policy on 7 October. The air campaign soon got underway against London and other British cities. However, the Luftwaffe faced limitations. Its aircraft—Dornier Do 17, Junkers Ju 88, and Heinkel He 111s—were capable of carrying out strategic missions, but were incapable of doing greater damage because of bomb-load limitations. The Luftwaffe's decision in the interwar period to concentrate on medium bombers can be attributed to several reasons: Hitler did not intend or foresee a war with Britain in 1939; the OKL believed a medium bomber could carry out strategic missions just as well as a heavy bomber force; and Germany did not possess the resources or technical ability to produce four-engined bombers before the war.
Document 12: Modern history: The Soviet Union created the Eastern Bloc of countries that it occupied, annexing some as Soviet Socialist Republics and maintaining others as satellite states that would later form the Warsaw Pact. The United States and various western European countries began a policy of "containment" of communism and forged myriad alliances to this end, including NATO. Several of these western countries also coordinated efforts regarding the rebuilding of western Europe, including western Germany, which the Soviets opposed. In other regions of the world, such as Latin America and Southeast Asia, the Soviet Union fostered communist revolutionary movements, which the United States and many of its allies opposed and, in some cases, attempted to "roll back". Many countries were prompted to align themselves with the nations that would later form either NATO or the Warsaw Pact, though other movements would also emerge.
Document 13: The Blitz: The Blitz was a German bombing offensive against Britain in 1940 and 1941, during the Second World War. The term was first used by the British press as an abbreviation of Blitzkrieg (lightning war). The Germans conducted mass air attacks against industrial targets, towns and cities, beginning with raids on London towards the end of the Battle of Britain in 1940, a battle for daylight air superiority between the Luftwaffe and the Royal Air Force over the United Kingdom. By September 1940, the Luftwaffe had failed and the German air fleets (Luftflotten) were ordered to attack London, to draw RAF Fighter Command into a battle of annihilation. Adolf Hitler and Reichsmarschall Hermann Göring, commander - in - chief of the Luftwaffe, ordered the new policy on 6 September 1940. From 7 September 1940, London was systematically bombed by the Luftwaffe for 56 out of the following 57 days and nights. Most notable was a large daylight attack against London on 15 September.
Document 14: Jersey Shore: Family Vacation: Jersey Shore: Family Vacation Genre Reality Developed by SallyAnn Salsano Starring Paul DelVecchio Nicole Polizzi Michael Sorrentino Ronnie Ortiz - Magro Jennifer Farley Vinny Guadagnino Deena Nicole Cortese Opening theme ``Get Crazy ''by LMFAO Country of origin United States Original language (s) English No. of seasons No. of episodes 14 (list of episodes) Production Executive producer (s) SallyAnn Salsano Scott Jeffress Jacquelyn French Running time 60 -- 62 minutes Production company (s) 495 Productions Release Original network MTV Picture format 1080p (HDTV) Original release April 5, 2018 (2018 - 04 - 05) -- present Chronology Preceded by Jersey Shore Related shows Snooki & Jwoww The Pauly D Project The Show with Vinny Floribama Shore Geordie Shore Warsaw Shore Gandía Shore Acapulco Shore Super Shore External links Website
Document 15: Southern Europe: The Nazi regime under Adolf Hitler came to power in 1933, and along with Mussolini's Italy sought to gain control of the continent by the Second World War. Following the Allied victory in the Second World War, Europe was divided by the Iron Curtain. The countries in Southeastern Europe were dominated by the Soviet Union and became communist states. The major non-communist Southern European countries joined a US-led military alliance (NATO) and formed the European Economic Community amongst themselves. The countries in the Soviet sphere of influence joined the military alliance known as the Warsaw Pact and the economic bloc called Comecon. Yugoslavia was neutal.
ground_truth: the first half of 2011
sub_queries: Who was the leader of the Luftwaffe? Answer: Hitler
Which country did Hitler align Germany with? Answer: Italy
how long did the cast of jersey shore stay in Italy Answer: the first half of 2011