Russian Foreign Minister Sergei Lavrov will embark on a visit to Switzerland on April 11 and 12.Russian Foreign Ministry spokesman Alexander Lukashevich said in a statement today that Lavrov will hold talks with his Swiss counterpart Didier Burkhalter on relations between the two countries and matters of mutual concern.He added that the Russian Foreign Minister will meet on the second day of the visit with heads and directors of the UN specialized agencies in Geneva.