Following a leak of information over the weekend, Infinity Ward has announced Call of Duty: Modern Warfare 3 and released four teaser trailers.

Infinity Ward's Robert Bowling tweeted, "Wasn't planned, but you're clearly hyped, so here is the first of many Modern Warfare 3 videos coming in hot today!"

The four teaser trailers each feature a different country: Germany, England, France and America. The geographic scope suggests recent rumours that the game follows a "World War III" premise may be true.

Modern Warfare 3 is being developed by three studios: Infinity Ward, Sledgehammer Games and Raven Software. It is scheduled for release in November.

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Teaser trailer for the eighth instalment in the Call of Duty franchise, developed by Infinity Ward, Sledgehammer Games and Raven Software. MW3 is due for release November 2011.
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Teaser trailer for the eighth instalment in the Call of Duty franchise, developed by Infinity Ward, Sledgehammer Games and Raven Software. MW3 is due for release November 2011.
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Teaser trailer for the eighth instalment in the Call of Duty franchise, developed by Infinity Ward, Sledgehammer Games and Raven Software. MW3 is due for release November 2011.
Loading video...
Teaser trailer for the eighth instalment in the Call of Duty franchise, developed by Infinity Ward, Sledgehammer Games and Raven Software. MW3 is due for release November 2011.