Time Magazine talks to a “senior White House official” who says that Trump is “not aware” of any effort by Putin to subvert democracy in any European countries:
http://time.com/4672985/moscow-russia-us-politics/
A senior NSC official also says that Trump has “no plans” to endorse Montenegro’s membership in NATO. Montenegro signed accession documents to join NATO last year, and 24 of NATO’s 28 members have agreed to let it in, and the US is one of the remaining holdouts.
Ironically, Flynn was backing their entrance to NATO just a week before he was fired.
I'm not claiming a connection, it's just interesting he would say so publically. Then again, everyone has three different stories on what Trump thinks on any single matter