Tom Clancy's Rainbow Six 3: Athena Sword

Athena Sword is the first expansion for the PC version of Raven Shield. Athena Sword expands on the original by adding eight new missions, five new multiplayer missions, three new multiplayer gamemodes, and seven new weapons. Athena Sword was developed by Ubisoft-Milan and released on March 9, 2004. A Mac port was released on November 23, 2004.

Storyline
The story begins in 2007. Team Rainbow neutralized the terrorist threat but Gutierrez, although in prison, still commands one of the terrorist cells. They moved to Mediterranean region where they intend to create international chaos and destruction again. They even have the chemical weapons to use it for their mad plans. Team Rainbow comes to scene again to find and neutralize these terrorists before they make any dangerous move. The last terrorist action is to be set in Athens, Greece. Team Rainbow manages to prevent the attack. The final cutscene shows the prison guard who brings a newspaper to Gutierrez where he reads the news about prevented terrorist attack in Greece. On the last page he finds a small piece of paper with a message "It's over" and with Clark's signature. Two days later he is found hanged in his cell.