Jadranka Kosor is a Croatian politician and former journalist who served as Prime Minister of Croatia from 2009 to 2011, having taken office following the sudden resignation of her predecessor Ivo Sanader. Kosor was the first and so far only woman to become Prime Minister of Croatia since independence.
Kosor started working as a journalist, following her graduation from the Zagreb Faculty of Law. During the Croatian War of Independence, she hosted a radio show dealing with refugee problems and disabled war veterans. She joined the centre-right Croatian Democratic Union (HDZ) in 1989 and quickly climbed up the party hierarchy. In 1995 she was elected party vice-president and was elected to serve in Parliament for the first time.