MOSCOW, July 27. Moscow will give a due answer to the expulsion of a Russian embassy staffer from Romania, the Russian foreign ministry’s official spokeswoman, Maria Zakharova, has told TASS. These unfriendly steps will receive a due answer," she said. The Russian diplomatic envoy received a verbal note demanding that one of the Russian diplomats should leave the country within five days. Romania has also recalled its ambassador from Moscow to Bucharest for consultations.