Question: Stoke City football has a new shirt sponsor based in what country?

full_context: Document 1: List of Stoke City F.C. seasons: Stoke City Football Club is an English professional football club based in the city of Stoke-on-Trent, Staffordshire. The club was formed in 1863 and played their first competitive match in November 1883 in the FA Cup. They were founder members of the Football League in 1888, in which they struggled finishing bottom in the first two seasons and failed to gain re-election for the 1890–91 meaning that they played in the Football Alliance. They won the Alliance and re-joined the league. Stoke continued to struggle financially and in 1908 the club was liquidated and had to resign from the league. They re-branded as Stoke F.C. (1908) and joined the Birmingham & District League and Southern Football League before regaining their league status for the 1919–20 season.
Document 2: Szerencsejáték Zrt.: Szerencsejáték Zrt. is the largest gambling service provider in Hungary. The company was founded in 1991 and is 100% state owned (through Magyar Nemzeti Vagyonkezelő Zrt.). It has exclusive rights to distribute number draw games, sports bets and prize draw tickets throughout the entire territory of the country and - through its investments - it also has interests in four Hungarian casinos. It operates seven number draw games, such as five-number draw lottery, six-number draw lottery, Scandinavian Lotto, Joker, Keno, Luxor, and Puttó; three types of sports bets, including Toto Pools, Tippmix, and Goal Toto; and a portfolio of prize draw tickets. Szerencsejatek’s products are available by phone, Internet, and via SMS.
Document 3: 2012–13 Premier League: The 2012–13 Premier League (known as the Barclays Premier League for sponsorship reasons) was the 21st season of the Premier League, the English professional league for association football clubs, since its establishment in 1992. The fixture schedule was released on 18 June 2012.<ref name="=When does the 2012/13 season start?"> </ref> The season began on 18 August 2012 and ended on 19 May 2013.
Document 4: Bet-at-home.com: bet-at-home.com AG is a leading European online gambling and sports betting company that was founded in 1999 by Jochen Dickinger and Franz Ömer. bet-at-home.com transformed into a joint stock corporation in May 2004, in December of the same year was listed on the Frankfurt Stock Exchange. bet-at-home.com has offices located in Germany, Austria, Malta and Gibraltar. Through their Maltese companies, the company has been issued licenses for sports betting, casino and poker. Additionally since 2011 bet-at-home.com has held the license to offer sports betting and casino issued by the Italian gaming authority AAMS. In 2012 the Ministry of the Interior for Schleswig Holstein issued the company a licence for providing and marketing sports betting and casino. Furthermore, the gaming provider received a licence in 2014 from the Gambling Commission in order to operate and market online sports betting and online casino games in Great Britain. Since August 2015, bet-at-home.com has had a sports betting licence in Ireland. Since 2009, bet-at-home.com AG is a member of the "BetClic Everest S.A.S. Group", which is one of the leading French companies in the industry of online gaming and sports betting.
Document 5: Stoke City F.C. Under-23s and Academy: Stoke City Football Club Under-23s is the most senior of Stoke City's youth teams and the club's former reserve team. The Under-23 team is effectively Stoke City's second-string side. They play in Premier League 2 Division 2. The team also competes in the Premier League Cup and the Staffordshire Senior Cup.
Document 6: 2012–13 Norwich City F.C. season: The 2012–13 season was the 111th season of football for Norwich City. It is Norwich City's second campaign in the Premier League since being promoted in the 2010–11 season. It is their 23rd season in the top flight of English football. During the season, they competed in the League Cup and the FA Cup exiting at the quarter final and fourth rounds respectively. During their FA Cup campaign Norwich became the first top flight club to lose to a non-league club since 1989 when they lost 1–0 at home to Luton Town in the fourth round. Sébastien Bassong was named player of the season.
Document 7: BT Group: BT Group plc (trading as BT) is a holding company which owns British Telecommunications plc, a British multinational telecommunications company with head offices in London, United Kingdom. It has operations in around 180 countries and is the largest provider of fixed-line, mobile and broadband services in the UK, and also provides subscription television and IT services.
Document 8: Bet365: Bet365 Group Ltd (styled as "bet365") is a gambling company based in the United Kingdom. Bet365 is one of the world's leading online gambling groups with over 19 million customers in almost two hundred countries. The Group employs over 3,000 people and is the largest private employer in the city of Stoke-on-Trent.
Document 9: 2012–13 Stoke City F.C. season: The 2012–13 season was Stoke City's fifth season in the Premier League and the 57th in the top tier of English football. It was also the club's 150th year in existence and to mark the occasion the club had a special crest and the away kit was the same colours that Stoke Ramblers wore back in 1863, navy and cardinal Stoke also had a new shirt sponsor Bet365 taking over from Britannia.
Document 10: Bet365 Stadium: The bet365 Stadium is an all-seater football stadium in Stoke-on-Trent, Staffordshire, England and the home of Premier League club Stoke City. The stadium was previously called the Britannia Stadium but was renamed on 1 June 2016 when the club entered into a new stadium-naming rights agreement with its parent company, bet365. It has a capacity of 30,089 following the completion of expansion works in 2017.
Document 11: History of Stoke City F.C.: Stoke City Football Club was formed in 1863 as Stoke Ramblers Football Club by former pupils of the Charterhouse School whilst they were apprentices at the North Staffordshire Railway. The club dropped the Ramblers from their name in 1878, and in 1888 they were founding members of the Football League. In 1925, the club's name was changed for the final time to Stoke City Football Club when Stoke-on-Trent was granted city status.
Document 12: Stoke City F.C. league record by opponent: Stoke City Football Club is an English association football club based in Stoke-on-Trent. Founded as Stoke Ramblers Football Club in 1863, the club changed its name to Stoke Football Club in 1868 and then added the word "City" in 1927. During the 1888–89 season, Stoke joined the Football League and after a period in non-league football prior to World War I Stoke remained there until 2008 when Stoke gained promotion Premier League.
Document 13: John Coates (businessman): John Fitzgerald Coates (born January 1970), is an English businessman and joint chief executive (CEO) of online gambling company Bet365. He has been listed in the "Forbes" magazine’s 29th annual rich list, with an estimated personal fortune of $1.3 billion (roughly £850 million).
Document 14: 2013–14 Celtic F.C. season: The 2013–14 season was the 125th season of competitive football by Celtic. Celtic have a new shirt sponsor for the season with Irish Cider brand Magners taking over from Tennent's Lager for the next three years.
Document 15: Bakkavör: Bakkavor Group Limited is a UK domiciled company is the ultimate parent company of Bakkavor Finance (2) plc ('Bakkavor') an international food manufacturing company specialising in fresh prepared foods. The Group operates 32 manufacturing facilities in the UK, and 18 sites in 5 other countries. It employs over 18,000 people with a turnover in 2014 of £1.69 billion. The Group’s head office is in London. It is listed 27th on the 2015 Sunday Times Top Track 100. The Top Track 100 league table ranks Britain's 100 private companies with the biggest sales.
ground_truth: United Kingdom