Question: Which French video game publisher, published the war-theme real-time strategy game "Conflict Zone"?

full_context: Document 1: Tom Clancy's Rainbow 6: Patriots: Tom Clancy's Rainbow 6: Patriots is a cancelled first-person shooter video game, part of the "Tom Clancy's Rainbow Six" series, announced on the cover of the December 2011 issue of "Game Informer". It was to be published by Ubisoft, and was developed by the company's Montreal studio, with additional development by Ubisoft Toronto and Red Storm Entertainment. Due to the death of Tom Clancy in October 2013, concern was raised that this game would become the last to bear his name. Ubisoft has since stated that they will continue putting Tom Clancy's name on future Tom Clancy titles out of respect for the late author.
Document 2: Age of Empires II: Age of Empires II: The Age of Kings is a real-time strategy video game developed by Ensemble Studios and published by Microsoft. Released in 1999 for the Microsoft Windows and Macintosh operating systems, it was the second game in the "Age of Empires" series. An expansion, "", was released in 2000. A PlayStation 2 version was released by Konami in 2001, and a Nintendo DS spinoff, "" was developed by Backbone Entertainment in 2006. A Dreamcast port, by Konami, was canceled.
Document 3: Star Wars: Galactic Battlegrounds: Star Wars: Galactic Battlegrounds is a real-time strategy video game set in the Star Wars universe. It was developed by "Age of Empires" developer Ensemble Studios and LucasArts, who also published the game in North America. The Japanese version published by Electronic Arts and Squaresoft Joint Venture Electronic Arts Square. It was released in November 11, 2001. An expansion pack, "Clone Campaigns", was released in May 14, 2002, adding two new factions and campaigns. Later that year, both "Galactic Battlegrounds" and "Clone Campaigns" were released in a box set, "Star Wars: Galactic Battlegrounds Saga".
Document 4: Ubisoft: Ubisoft Entertainment SA (formerly Ubi Soft Entertainment Software) is a French video game publisher, headquartered in Rennes, France. It is known for publishing games for several acclaimed video game franchises including "Assassin's Creed", "Far Cry", "Just Dance", "Prince of Persia", "Rayman", and "Tom Clancy's". It is the fourth largest publicly-traded game company in the Americas and Europe after Activision Blizzard, Electronic Arts, and Take-Two Interactive in terms of revenue and market capitalization.
Document 5: Far Cry: Far Cry is a franchise of first-person shooter video games, all which have been published by Ubisoft. The first game, "Far Cry", was developed by Crytek to premiere their new CryEngine software, and released in March 2004. Subsequently, Ubisoft obtained the full rights to the franchise and the bulk of the development is handled by Ubisoft Montreal with assistance from other Ubisoft satellite studios. The following games in the series have used a Ubisoft-modified version of the CryEngine, the Dunia Engine, allowing for open world gameplay. To date, there have been four main games in the series, with a fifth one announced for a 2018 release, along with two standalone expansions; the first game, initially developed for Microsoft Windows, also saw a number of ports to video game consoles.
Document 6: World in Conflict: World in Conflict is a 2007 real-time strategy (RTS) video game developed by the Swedish video game company Massive Entertainment and published by Sierra Entertainment for Microsoft Windows. The game was released in September 2007, receiving generally favorable reviews and several awards. The game is considered by some to be the spiritual successor of "Ground Control", another game by Massive Entertainment, and is generally conceived by its designers to be a real-time tactical game, despite being marketed as a RTS game.
Document 7: Ubisoft Pune: Ubisoft Entertainment India Pvt. Ltd., doing business as Ubisoft Pune, is a video game production studio based in Pune, India. The company is owned and operated by Ubisoft. It is one of Ubisoft's South Eastern Asian divisions, along with Ubisoft Shanghai and Ubisoft Singapore. In Times Animage 2009 held at Pune, it was disclosed by Ubisoft officials that the Pune Studio was developing its own games on DS, Xbox 360 and PS3 platforms. Ubisoft Pune has come far since them and have worked on major projects such as Rayman Adventures, Steep, Just Dance series, Splinter Cell Trilogy, Prince of Persia Classic, Prince of Persia the Shadow and the Flame, Far Cry Classic (Xbox 360 and PlayStation 3), South Park: The Stick of Truth (Xbox One and PlayStation 4). Led by Managing director Jean-Philippe Pieuchot, the studio has more than 600 employees that work on job families that range from Quality control, Game Testing, Designing,Communications, IT, Operations and Management.
Document 8: Infogrames: Infogrames Entertainment, SA (IESA) (] ) was an international French holding company headquartered in Lyon, France. It was the owner of Atari, Inc., headquartered in New York City, U.S. and Atari Europe. It was founded in 1983 by Bruno Bonnell and Christophe Sapet using the proceeds from an introductory computer book. Through its subsidiaries, Infogrames produced, published and distributed interactive games for all major video game consoles and computer game platforms.
Document 9: Assassin's Creed Rogue: Assassin's Creed Rogue is an action-adventure video game developed by Ubisoft Sofia and published by Ubisoft. It is the seventh major installment in the "Assassin's Creed" series, and acts as a sequel to 2013's "" and a prequel to 2012's "Assassin's Creed III" with its final mission being the prologue to 2014's "Assassin's Creed Unity". It is the last of the "Assassin's Creed" games to be released for PlayStation 3 and Xbox 360, Ubisoft announcing that the company will no longer release games for them, except for its casual rhythm series "Just Dance". The game was first released for PlayStation 3 and Xbox 360 in November and December 2014, and released for Microsoft Windows on March 10, 2015.
Document 10: Ubisoft Kiev: Ubisoft Kiev is a Ukrainian video game developer based in Kiev, Ukraine. The company is owned and operated by Ubisoft. It is one of Ubisoft's Eastern European games studios, along with Ubisoft Bucharest and Ubisoft Sofia.
Document 11: Conflict Zone: Conflict Zone is a war-themed real-time strategy game, developed by MASA Group and published by Ubisoft for Dreamcast, PlayStation 2, and Microsoft Windows.
Document 12: Ubisoft Quebec: Ubisoft Quebec is a Canadian video game developer based in Quebec City, Quebec, founded in 2005 as an operating subsidiary of French publisher Ubisoft. The studio's opening was announced on 11 April 2005, and was effective 2 June 2005. In June 2008, Ubisoft Quebec ramped up its computer-generated imagery business to work on movies in conjunction with Guillemot, which was closed down with the foundation of Ubisoft Motion Pictures in May 2011. On 3 November 2011, Ubisoft acquired a Quebec City-based development division of Longtail Studios, of which 48 employees were merged into Ubisoft Quebec, while 6–7, including the division's manager, departed.
Document 13: Zone of the Enders: The Fist of Mars: Zone of the Enders: The Fist of Mars, known in Japan as Zone of the Enders: 2173 Testament (ゾーン　オブ　エンダーズ 2173 テスタメント , Zōn obu Endāzu 2173 Tesutamento ) , is a video game that was developed by Sunrise Interactive and published by Konami in 2001 for the Game Boy Advance. The game is story-orientated, and is based around turn-based strategic mecha combat.
Document 14: Zone of the Enders (video game): Zone of the Enders (ZONE OF THE ENDERS Z.O.E ゾーン　オブ　エンダーズ , Zōn obu Endāzu ) , officially abbreviated as Z.O.E, is a third-person shooter hack and slash video game that was developed and published by Konami for the PlayStation 2. It was released on March 1, 2001 in Japan and later in the same month for both North America and Europe. The game is based around mecha combat with the player controlling the "Orbital Frame" Jehuty. Across the game, the player has to protect towns from enemies and obtains new weapons.
Document 15: Tom Clancy's Rainbow Six Siege: Tom Clancy's Rainbow Six Siege is a tactical shooter video game developed by Ubisoft Montreal and published by Ubisoft. It was released worldwide on December 2015 for Microsoft Windows, PlayStation 4 and Xbox One. The game puts heavy emphasis on environmental destruction and cooperation between players. Players assume control of an attacker or a defender in different gameplay modes such as hostage rescuing and bomb defusing. The title has no campaign, but features a series of short missions that can be played solo. These missions have a loose narrative, focusing on recruits going through training to prepare them for future encounters with the White Masks, a terrorist group that threatens the safety of the world.
ground_truth: Ubisoft