"there are English-language speakers (as learned language) outside this countries, far more than Russian-language speakers (as learned language)"
How many of these L2 English speakers reside INSIDE Europe, but OUTSIDE of the UK, Ireland, Cyprus, and Malta?

"Now count the amount of ESL speakers and compare THESE to people who know Russian (first AND secondary lang) in Europe."
Some European countries that have lots of Russian speakers (L1 + 2) are Ukraine and Belarus. Basically, imagine any former republic of the USSR in Europe, and they're likely to have at least European speakers. How could we count these L1+2 Russian and English speakers?