http://www.english.hadhramaut.info Russian envoy leaves Sana'a [The Source: SANA'A/hadhramaut.info/sabanews.net - 04/05/2011] The Russian President's envoy Sergei Vershinin left Sana'a on Wednesday after a short-term visit to Yemen. At the visit, the Russian envoy has handed over a letter to President Ali Abdullah Saleh from his Russian counterpart Dmitry Medvedev dealing with bilateral relations and cooperation sides between the two countries.