A debut teaser trailer for Call of Duty: Black Ops, revealing the first hints of gameplay from this new installment in the franchise, otherwise referred to as Call of Duty 7. The game is said to take us through major conflicts in recent history, between World War II and present day, with missions taking place in Cuba, South America, Vietnam, and even the Arctic, among others. In certain mission(s) we will also take control of a member of Britain's SAS, reportedly placing us in close combat at the Iranian embassy in London during the 1980s. Unconventional weapons are also rumored to be part of our arsenal. Call of Duty: Black Ops is being developed by Treyarch, and Activision will be publishing it for the PC, PS3, Xbox 360 and Wii on November 9, 2010.