This extraordinary footage shows a UFO over the Kremlin in 2009. Have not encountered anything to debunk this one yet.
Despite the cesspool of trickery on the internet, occasionally the unexplainable stands out.
Has this one been debunked yet?
http://www.telegraph.co.uk/news/newstopics/howaboutthat/6840639/UFO-hovers-over-Red-Square-in-Moscow.html