Do you speak Russian, or do you target those that went to top colleges, e.g., Moscow State Univ. that are more likely to speak fluent English? Every Russian I'

Do you speak Russian, or do you target those that went to top colleges, e.g., Moscow State Univ. that are more likely to speak fluent English? Every Russian I've worked with that went to MSU or MIPT had excellent English, but they also all went to the US for grad school so I don't know how representative they are.