Polish diplomat, doctor of humanities, from 2006 to 2007 undersecretary of state in the Ministry of National Defense, from 2007 to 2011 ambassador of the Republic of Poland to NATO and WEU, from 2011 to 2014 undersecretary of state in the Ministry Foreign Affairs, from 2014 to 2017, the ambassador of the Republic of Poland to the United Nations.
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