Jarosław Kaczyński is a conservative Polish politician. He served as the Prime Minister of Poland from July 14, 2006, to November 16, 2007, and also the chairman of Law and Justice, a Polish conservative party. His identical twin brother, Lech Kaczyński, was the President of Poland until his death in a plane crash on April 10, 2010. Kaczyński is a conservative and a Euroskeptic nationalist. He has spoken favorably towards Israel. He is very influential in Polish politics and has been described as the de facto leader of the country.
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