Oleg S. Rebko was a Russian Army major featured in the "Prologue" co-op campaign of Tom Clancy's Splinter Cell: Conviction.
2011: Third Echelon Conspiracy[]
Rebko was the right hand man of Major General Kerzhakov. When Third Echelon agent Archer and Voron agent Kestrel infiltrated the Yastreb Complex, they found Rebko attempting to dispose of top secret documents. The two quickly subdued Rebko and interrogated him for information, then used him to get past a retinal scanner. However, immediately after, Rebko took hostage whichever agent was holding him and was promptly killed by the other.