If
you plan
to visit such a nice country as Russia or Ukraine to find a Russian girlfriend
there, you should know that this travel may contain many challenges
for you that almost never occur in ordinary domestic trips. But
there's nothing to worry about beforehand. Just serf the Internet for
necessary information and it won't be THAT hard in no way.
And
if
an international travel is a routine practice to you, or moreover if
you have already visited Russia or Eastern Europe, then there'll be
not too much new for you to learn and you may just glance over the
tips published here, but all the others would better make notes (or
probably use this site as a help).