I thought it was Germany because as US citizens, their going to a communist country would ring some bells. Found this on The Americans Wiki:I still think Phillip will kill Elizabeth and defect with the kids. I don't see him going back to the USSR. At least that is how I hope it ends.
Where ddi Elizabeth introduce Paige to her Mother? Was it in Bulgaria a few seasons back?
March 1983 Under the pretense of having travel agent related business in Germany, Elizabeth and Paige travel to Kreuzberg, West Berlin in order to meet with Elizabeth’s mother. In 1983, Kreuzberg was a pro-democracy enclave surrounded by Soviet-influenced East Berlin. Three quarters of the area’s boundaries were defined by the Berlin Wall. The close proximity of the area to the East-West Berlin borders would have provided many opportunities for the KGB to transport Elizabeth’s mother.