Question: CNN International (CNNI), simply referred to on the channel as CNN, is an international 24-hour English language cable, satellite, IPTV and digital terrestrial television channel that is owned by the Turner Broadcasting System division of Time Warner, Inc, an American multinational mass media and entertainment conglomerate headquartered, in which city?
Context: CNN International (CNNI), simply referred to on the channel as CNN, is an international 24-hour English language cable, satellite, IPTV and digital terrestrial television channel that is owned by the Turner Broadcasting System division of Time Warner.  The channel carries news, current affairs, politics, sports, opinions, features and business programming worldwide; it cooperates with parent network CNN's national and international news bureaus.  Unlike its sister channel, CNN, a US-only cable TV service which is mostly broadcast from CNN studios at the Time Warner Center in New York City on weekdays and CNN Center in Atlanta, Georgia at the weekend, CNN International is carried on a variety of TV platforms across the world, and mostly broadcast from studios outside the US, in London, Mumbai, Hong Kong and Abu Dhabi. Turner Broadcasting System, Inc. (also known simply as Turner) is an American media conglomerate that is a division of Time Warner and manages the collection of cable television networks and properties initiated or acquired by Ted Turner.  The company was founded in 1970, and merged with Time Warner on October 10, 1996.  It now operates as a semi-autonomous unit of Time Warner.  The company's assets include CNN, HLN, TBS, TNT, Turner Classic Movies, Cartoon Network, Adult Swim, Boomerang and TruTV.  The company's current chairman and CEO is John K. Martin.  The headquarters of Turner's properties are located in both the CNN Center in Downtown Atlanta and the Turner Broadcasting campus off Techwood Drive in Midtown Atlanta, which also houses Turner Studios.  Across Interstate 75/85 from the Techwood campus is the original home of Turner's WTBS superstation (now separated into its TBS cable network and Peachtree TV), which today houses the headquarters of Adult Swim and Williams Street Productions. CNN Philippines (abbreviated CNN PH) is a commercial broadcast cable and satelilite television network in the Philippines.  It is owned and operated by Nine Media Corporation together with Radio Philippines Network (RPN) as the main content provider under the license of US-based media company Turner Broadcasting System (a division of Time Warner).  Replacing 9TV, CNN Philippines is the local franchise of the Cable News Network (CNN).  It is also the fifth local franchise of CNN in Asia, after CNN Indonesia, CNN Türk, CNN Arabic and CNN-IBN (India). <ref name="variety.com/2014"> </ref> ABS-CBN Sports and Action (stylized as ABS-CBN Sports+Action or simply S+A or S and A), is a Filipino commercial broadcast television network based in Quezon City.  It is owned and operated by ABS-CBN Corporation with some of its programs produced and licensed by ABS-CBN Sports.  In Metro Manila, Sports + Action is being broadcast terrestrially and thru digital terrestrial television through DWAC-TV (UHF channel 23), the frequency once used by the defunct national television network Studio 23 until its closure on January 16, 2014.  It began its operations on January 18, 2014, yet it did not became the company's sole channel for sports until the shutdown of cable counterpart Balls by the end of 2015.  Its high-definition channel is exclusively available in SKYcable, Destiny Cable and Sky Direct subscribers since 2016 while its international feed (carried with the same channel name) is being carried worldwide through The Filipino Channel (cable, satellite, IPTV, online video streaming, and video on demand).  Sports + Action's programming is composed primarily of sports coverage such as UAAP, NCAA, National Basketball Training Center, BVR, PVL, ONE Championship, URCC, and ABL.  The program line up of Sports + Action also includes other sports-related programming, news coverages and blocktimers. Cable News Network (CNN), an American basic cable and satellite television channel that is owned by the Turner Broadcasting System division of Time Warner, was founded in 1980 by Ted Turner and 25 other original members, who invested $20 million into the network.  Upon its launch, CNN became the first channel to provide 24-hour television news coverage, and was the first all-news television network in the United States.  This article discusses the history of CNN, beginning with the June 1980 launch of the channel. La Trois "– (Channel) Three –" is a Belgian national television channel, owned and operated by the French-language public-service broadcasting organization RTBF.  It was launched on 30 November 2007 and currently distributed via digital terrestrial television, satellite, cable, and IPTV. DZMM TeleRadyo ("TeleRadyo" is a stylised portmanteau of the Filipino words for "television" and "radio") is a 24-hour Filipino language cable and digital TV channel that broadcasts ABS-CBN's flagship AM radio station DZMM 630.  The channel is owned by the ABS-CBN Corporation under the ABS-CBN News and Current Affairs brand, and is available on cable providers throughout the Philippines.  DZMM Teleradyo is also included as an exclusive (freemium) digital subchannel on digital terrestrial television via the ABS-CBN TVplus service.  DZMM TeleRadyo is also simulcast via The Filipino Channel Disney Channel Spain is a free-to-air television channel and is an edition of The Walt Disney Company-owned Disney Channel, broadcasting in Spain.  It is marketed to mostly children; however, in recent years the diversity of viewers has increased with an older audience.  It is owned by "Disney-ABC Cable Networks Group."  which is owned by The Walt Disney Company and by Spanish group Vocento which includes the conservative Spanish newspaper ABC (unrelated to Disney's American TV network also named ABC).  It began broadcasting in 1998 as a satellite television channel.  On July 1, 2008, it replaced the channel Fly Music on the Spanish digital terrestrial television, thus becoming the first Disney Channel available on free television. Time Warner, Inc. is an American multinational mass media and entertainment conglomerate headquartered in New York City.  It is currently the world's third largest entertainment company in terms of revenue, after Comcast and The Walt Disney Company.  It was also once the world's largest media conglomerate.  Time Warner was first founded in 1990, with the merger of Time Inc. and Warner Communications.  The current company consists largely of the assets of the former Warner Communications (as well as HBO, a Time Inc. subsidiary prior to the merger), and the assets of Turner Broadcasting (which was acquired by the company in 1996). Cable News Network (CNN) is an American basic cable and satellite television news channel owned by the Turner Broadcasting System, a division of Time Warner.  CNN was founded in 1980 by American media proprietor Ted Turner as a 24-hour cable news channel.  Upon its launch, CNN was the first television channel to provide 24-hour news coverage, and was the first all-news television channel in the United States.
Answer: New York City