Within Poland , former presidents are entitled to lifetime personal security protection by Biuro Ochrony Rządu officers , in addition to receiving a substantial pension and a private office . On 10 April 2010 , Lech Kaczyński , president at the time , and Ryszard Kaczorowski , the last president-in-exile although not internationally recognized , died in the crash of the Polish Air Force Tu-154 en route to Russia
crash of the Polish Air Force Tu-154
2010 Polish Air Force Tu-154 crash
President of Poland