Question: bTV is the first private national-wide broadcasting television channel in Bulgaria, it was previously owned by Balkan News Corporation, part of which American multinational mass media corporation headquartered in New York City?

<P0-S0> Twenty-First Century Fox Inc. (stylized as 21st Century Fox, simply known as Fox, and also called 21CF) is an American multinational mass media corporation based in Midtown Manhattan, New York City. <P0-S1>  It was one of two companies formed from the 2013 spin-off of the publishing assets of News Corporation, as founded by Rupert Murdoch in 1979. <P0-S2>  21st Century Fox is the legal successor to News Corporation dealing primarily in the film and television industries and is currently the world's fourth largest media conglomerate (after Comcast, The Walt Disney Company and Time Warner). <P0-S3>  The other company, the "new" News Corporation, holds Murdoch's print interests (both owned by him and his family via a family trust with 39 percent controlling interest in each). <SEP> <P1-S0> Krassimir Guergov (Bulgarian: Красимир Гергов ) is a Bulgarian businessman, who was born on 30 September 1961. <P1-S1>  He is an ex-officer from the Bulgarian secret services during the communist regime. <P1-S2>  His main business is related to advertising and media in Bulgaria. <P1-S3>  He completed "Sports Journalism", "Tourism, Alpinism and Orienteering" and specialised World Report at CNN, Atlanta and London. <P1-S4>  In 1994 he acquired the right to broadcast the American TV channel CNN in Bulgaria and created the first private national television in Bulgaria, broadcasting the CNN programme (Triada - CNN). <P1-S5>  He was also the creator of the first private national radio in Bulgaria, together with Radio Free Europe (RFE). <P1-S6>  His career is dedicated to building up the advertising and media business in Bulgaria, building up international relations to leading world media companies and attracting investments to the Bulgarian economy. <P1-S7>  He is actively investing in tourism development in Bulgaria and established golf complexes in Bulgaria. <P1-S8>  Krassimir Guergov is considered the most influential person and even a monopolist in advertising and media business in Bulgaria. <P1-S9>  He advises the biggest investors in Bulgarian media market: Balkan News Corporation (owned by News Corporation) – the company owning bTV, GTV, FoxLife and Central European Media Enterprises Ltd.- the company owning PRO BG and Ring BG. <P1-S10>  In his interview for newspaper Dnevnik of 24 July 2005, Krassimir Guergov shared his view that ""Advertising is not business only, advertising is vocation"". <SEP> <P2-S0>  It was the world's fourth-largest media group in 2014 in terms of revenue. <P2-S1> The original News Corporation or News Corp. was an American multinational mass media corporation headquartered in New York City. <P2-S2>  Board members include prominent former Spanish prime minister José María Aznar. <SEP> <P3-S0> bTV is the first private national-wide broadcasting television channel in Bulgaria. <P3-S1>  It is operated by bTV Media Group, part of Central European Media Enterprises, and is reportedly the Bulgarian television channel with the largest viewing audience. <P3-S2>  On February 18, 2010, News Corp announced that it had agreed to sell 100% of bTV (along with bTV Comedy and bTV Cinema) to Central European Media Enterprises, after many months of negotiations. <P3-S3>  It was previously owned by Balkan News Corporation, part of News Corporation. <P3-S4>  The US$400M deal was completed in the second quarter of 2010. <P3-S5>  bTV has a 37% market share in Bulgaria.