Today Kenya is run by a ruling coalition of the aging and ill President Mwai Kabaki, heir to the Kikuyu dominance of the earliest Kenyatta years, and the prison-schooled son of the early Luo leader, Oginga Odinga, Moscow's Patrice Lumumba University-trained Prime Minister Raila Odinga...
As far as I know, the largest infilitration into the US Government was done by Scientology through Operation Snow White.
If Scientology could do it, then certainly the KGB could do it.