Ubisoft also noted today that a temporary Internet connection will be necessary for a onetime product registration through its Uplay service. After that, a broadband connection is not required, except for online modes.
Ghost Recon: Future Soldier gets its name from the Future Soldier programs being conducted by the US and its NATO allies. The initiative, currently part of the US Army's Brigade Combat Team Modernization Program, focuses on outfitting infantrymen with networked communications and high-tech equipment. The third-person shooter will have a cooperative mode, and its gameplay will focus on both stealth and heavy action.
Source: Gamespot