Mart Laar (born 22 April 1960) is an Estonian politician and historian. He served as the Prime Minister of Estonia from 1992 to 1994 and from 1999 to 2002. Laar is credited with having helped bring about Estonia's rapid economic development during the 1990s. He is a member of the centre-right Isamaa party. In April 2011, Mart Laar became Minister of Defence in the cabinet of Prime Minister Andrus Ansip and served until his resignation for reasons of health in May 2012. In April 2013, Riigikogu appointed Laar as chairman of the supervisory board of the Bank of Estonia, his term beginning on 12 June 2013. Mart Laar was born in Viljandi. He studied history at the University of Tartu, graduating in 1983; he received his master's degree in philosophy and his doctorate in history in 2005. Laar taught history in Tallinn, and served as president of the Council of Historians of the Foundation of the Estonia Inheritance, the Society for the Preservation of Estonian History, and the Estonian Students' Society. Laar has written many books on Estonian and Soviet history, among them War in the Woods: Estonia's Struggle for Survival, 1944–1956, a book about the Forest Brothers anti-Soviet resistance movement. Laar's political career began when he became a member of the conservative Pro Patria Union party (which later merged with the more technocratic Res Publica Party in 2006). He was elected prime minister by the Riigikogu on 21 October 1992. In barely two years, from 1992 to 1994, the radical reforming Estonian government of Mart Laar was the first in Europe to introduce the flat tax, privatized most national industry in transparent public tenders, abolished tariffs and subsidies, stabilized the economy and balanced the budget. Due to several scandals, Laar was defeated in 1994 by no-confidence vote, when some members of the coalition withdrew their support. Reasons for the vote were publicized details of arms deal with Israel and so called "rouble scandal" - the sale of 2.