Question: Were Adrian Brian and Sergey Lebedev (Scientist) of the same nationality?
Sentence (from "Sergey Lebedev (scientist)"): Sergey Alexeyevich Lebedev( 2 November 1902, n.s. – 3 July 1974) was a Soviet scientist in the fields of electrical engineering and computer science, and designer of the first Soviet computers.
Relevant evidence: Yes