Lasria is a fictional Soviet-bloc country in which Dark Sector is set.


In 1987, a U.S. submarine containing victims of the Technocyte Virus landed or crashed in Lasria, and Yargo and others managed to contain the infection with radio transmissions and an artifact located in the Vault.

20 years later, in 2007, Mezner, a rogue Agency agent, was sent to Lasria and was infected, and betrayed by the Agency. Hayden was sent after him, beginning the story of Dark Sector