Federal Protective Service of Russia

The FSO, full name Federal Protective Service of Russia (Russian: Федеральная служба охраны, ФСО) is Russia's federal state security force tasked with the protection of key Russian political officials including the President of Russia, Boris Vorshevsky.

Call of Duty: Modern Warfare 3
FSO agents make an appearance in Call of Duty: Modern Warfare 3, in the mission Turbulence. When gunfire is heard from Makarov's men, the FSO agents immediately secure the president and push forward to eliminate the hijackers of the plane. When the plane crashes, the agents regroup and look for the president. After the FSO agents get through Makarov's men, they find the president. However, when securing the president, Makarov comes and shoots both of the FSO agents, downing both of them. He immediatley executes Leonid, then after brief discussion with the president, Andrei.

Known FSO Agents

 * Andrei Harkov (K.I.A)
 * Leonid Pudovkin (K.I.A)
 * Anton Fedorov (K.I.A)
 * Dmitri Petrenko (Alive)

Weapons

 * Five seven
 * AK-74u