Alexander "Sascha" Van der Bellen, also referred to by the abbreviation VdB, is an Austrian politician serving as the president of Austria since 2017. He previously was a professor of economics at the University of Vienna, and after joining politics, the spokesman of the Austrian Green Party.
Van der Bellen was born in Austria to Russian and Estonian parents who were refugees from the occupied Estonia, and he became a naturalized citizen of Austria together with his parents in 1958.