And, now a tweet in Turkish, at 5:39 p.m. Central, June 12:
Begum @begumuncu
Amazing Race'de takimlar Litvanya Vilnus'a uctu ya ekrana gecmisi hatirlayip yapisan tek benimdir
I tried multiple translations of this, but the best I can come up with is: Amazing Race, the teams flew to Vilnius in Lithuania, or screen, useful for eliminating single mine remembered Archive.
Which lends some credence to the possibility they flew Moscow to Vilnius, before Amsterdam.