Rogério Araújo Adolfo Herbert is a Guinea-Bissauan diplomat and is the current Ambassador Extraordinary and Plenipotentiary of the Republic of Guinea-Bissau to the Russian Federation, presenting his Letter of Credence to then-President of Russia Boris Yeltsin on 14 August 1997. As the longest-serving Ambassador in Moscow, Herbert holds the unofficial title of Dean of the Diplomatic Corps.
