AdvertisementA Tale Of Twin Brothers: Poland's Mourned Leader And Lonely MastermindFebruary 07, 2016Camila DomonoskefacebookEmailJaroslaw Kaczynski sits before a large image of his twin brother, Lech Kaczynski, who was the president of Poland from 2005 until his death in a plane crash in 2010. Today Jaroslaw Kaczynski, a former prime minister of Poland, doesn't hold political office; but as the head of the Law and Justice party, he is functionally the leader of Poland. (Getty Images)