I am a Russian citizen and have applied for a B1/B2 visa at Moscow Consulate back in September 2013. After interview I've been given a 221(g) letter and my application was put under 'Administrative processing'. It is still in this status as of today.
During those two years since submitting the application a lot of my personal information has changed: I got married, changed job, and, perhaps most important in the context of the question, moved to Czech Republic, where I have employment-based long-term residency.
My question is what's the proper course of action in such scenario? Should I notify Moscow consulate of those changes (and how)? Should I request my case to be transferred to Prague consulate (are there any pros or cons of doing that)? Should I recall my application and submit it again in Prague?
2 years of admin processing for B1/B2 isn't something you see every day (or is it?) so I'm a bit lost here. Any pointers would be highly appreciated.