World Association of Home Army Soldiers
On 10 April 2010 , the Polish Air Force Tu-154 crash in Smolensk killed Czeslaw Cywinski , President of the ŚZŻAK . 
<triplet> Polish Air Force Tu-154 crash <subj> 10 April 2010 <obj> point in time <triplet> Czeslaw Cywinski <subj> 10 April 2010 <obj> date of death <subj> Polish Air Force Tu-154 crash <obj> cause of death <subj> Smolensk <obj> place of death