Tusk acted as Prime Minister of [[Poland]] from November 16, 2007 until September 22, 2014. On December 1, 2014 he occupied the position of President of the [[European Council]] in succession to [[Herman Van Rompuy]]. | Tusk acted as Prime Minister of [[Poland]] from November 16, 2007 until September 22, 2014. On December 1, 2014 he occupied the position of President of the [[European Council]] in succession to [[Herman Van Rompuy]]. |