(ANSA-AFP) - BERLIN, APR 22 - Germany is in talks with Russia to buy 30 million doses of the Sputnik V coronavirus vaccine once it is approved by the European Medicines Agency (EMA), Saxony state premier Michael Kretschmer said on Thursday. "Germany is negotiating 3 x 10 million doses for June, July, August. The prerequisite for this is the swift EMA approval of the vaccine," Kretschmer, who is in Moscow for talks, wrote on Twitter. (ANSA-AFP).