Call of Duty 4 trailerCall of Duty 4: Modern Warfare, announced on April 25, 2007[1] for PC, Xbox 360, and PlayStation 3, will be the fourth installment in the Call of Duty video game series and the first not to be set during World War II.
Plot
A Russian Nationalist by the name of Zakhaev is set on returning his homeland to the Soviet times. Zakhaev knows the United States would never allow this to happen, thus he funds a coup in the Middle East, organized by his ally Al-Assad, to draw attention away from Russia. The two men and their seconds-in-command gain the nickname The Four Horsemen. However, British and Russian governments have been monitoring Zakhaev's activities and discover his real intentions. The story is told from a perspective of a British SAS operative, a Russian Spetsnaz commando, and American Force Recon Marines and Navy SEALs in the Middle East. Also, the game's E3 2007 trailer shows a nuclear weapon launching, so the game may include a nuclear or biological environment.