About
Bronisław Maria Komorowski is a Polish politician and historian who served as the 5th president of Poland from 2010 to 2015. Prior to his presidency, he held the position of Marshal of the Sejm from 2007 to 2010. In this role, he temporarily assumed the powers of acting president following the tragic death of President Lech Kaczyński in 2010. Komorowski also served as Minister of National Defence from 2000 to 2001, showcasing his extensive experience in Polish politics and government.
Career Timeline
Defence Minister Appointment
Komorowski was appointed Minister of National Defence, his first major cabinet position. This marked his entry into Poland's highest levels of government.
Marshal of the Sejm
Komorowski became Marshal of the Sejm (speaker of parliament), the second-highest position in Poland. This role significantly raised his political profile domestically.
Acting President After Tragedy
Following President Kaczyński's death in a plane crash, Komorowski became acting president during a national crisis. This thrust him into the international spotlight and led to his election as president.
Presidential Leadership
As president, Komorowski led Poland through a period of stability and strengthened ties with the EU and NATO. His moderate, pro-European stance made him well-regarded internationally.
Presidential Election Loss
Komorowski lost his re-election bid to Andrzej Duda, ending his presidency. This marked a political setback as Poland shifted toward more conservative governance.
Elder Statesman Role
Komorowski remained active in political commentary and civil society, but with diminished direct influence. He became known primarily as a former president and political historian.
Respected Former President
At 73, Komorowski is remembered as a steady leader during a critical period in Polish history. He maintains moderate fame within Poland and among European political observers, but limited mainstream recognition internationally.
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Last updated: February 23, 2026