Romanian ambassador to Chisinau Filip Teoderescu has been declared persona non grata by Moldovan president Vladimir Voronin and will be expelled, sources from the government confirmed it for Info-Prim Neo. The same sources confirmed the Moldovan intention to introduce visas for the Romanian citizens. Romanian ambassador has been declared persona non grata and will be expelled, RIA Novosti reported, quoting Voronin. The head of the state charges Romania of being behind the riots in Chisinau. Other media also aired this information, specifying the decision was announced at a sitting of the cabinet with the leadership of the Communists Party. The information has not been confirmed by the Moldovan Presidency, the Foreign Ministry or the Romanian Embassy.