peut etre integrer la bible de fallout c´est en anglais mais elle te revele tout un extrait :
2077, March
Prepared for a nuclear attack from China, the president and the Enclave retreats to remote sections around the globe and make contingency plans for continuing the war.
2077, October 23
Bombs are launched; who struck first is unknown... and it is not even known if the bombs came from China or America. Air raid sirens sound, but very few people go into vaults, thinking it is a false alarm. The Vaults are sealed. Great War
2077, October 23
Necropolis Vault [Vault 12] never closes. Once it becomes known that the other vaults have sealed, people within Bakersfield attempt to force their way into Vault 12 to protect themselves and their families.
2077, October 23
The FSEF research facility (the Glow), is hit by nuclear warheads, breaking open the FEV research tanks and releasing it into the atmosphere. Once exposed to radiation, it begins to mutate and infect humans and critters in the wasteland.