**** wait.. you are at slightly greater risk (still overal low) for herpes and HPV since it is a sex worker.
You shouldn't test for anything, given this took place in Russia. You were protected.
If this would have taken place in Guatemala, South Africa, Alaska, Tijuana the answer would NOT change.
The answer to your second question is no, since you used a condom. If it would have been sex with a TS, gay, lesbian, blood drawing nurse, STD doctor, the answer would NOT change.