Dead Ops

Summary
In 1969, the U.S. Government took the remains of Project Nova, sabotaged by a Central Intelligence Agency Black Ops team, and used it for their own uses. Using the technology they already had, they enhanced it to create one of the deadliest weapons never known to man: Rebirth Gas, named after Vozrozhdeniya "Rebirth" Island, the heart of Project Nova, and the main production locations for anthrax and other biological weapons.

In the early 1970s, a large cargo ship nearing Berlin, Germany, was hijacked by a Spetsnaz team, and the Rebirth gas was stolen and never found. The British SAS, CIA, Op 40, and US Marines could never find and retrieve the gas.

Project Echelon, Yamantau, 1973
Several Mi-8 Hinds hovered above Charlie Team, until soon passing by into the Russian compound. Little did they know that they were looking for one of the deadliest weapons they would ever encounter. "Alpha Team, what's happening?