Moscow, July 3 (IANS) The Russian Foreign Ministry has declared a diplomat working at the Romanian Embassy in Moscow persona non grata, according to a Ministry statement issued on Wednesday.Romanian Ambassador to Russia Cristian Istrate was summoned to the Russian Foreign Ministry on Wednesday and "handed a note declaring a staff member of the Romanian Embassy persona non grata", the statement said.It added that the move was taken in response to Romania's recent decision to declare a Russian embassy worker persona non grata, reported Xinhua news agency.The Romanian Foreign Ministry declared a diplomat working at the Russian Embassy in Bucharest persona non grata on May 24 for "actions that contradict the provisions of the 1961 Vienna Convention on Diplomatic Relations".--IANSas/arm(Disclaimer: This post has been auto published from IANS news agency without any modification to the text and has not been reviewed by editor)