Poland estimates its World War Two losses caused by Germany at $6.2 trillion, the leader of the country's ruling nationalists Jaroslaw Kaczynski said on Thursday, as he said the country would officially demand reparations.
(This story corrects currency to zlotys from USD)
(Reporting by Alan Charlish, Marek Strzelecki, Anna Wlodarczak-Semczuk, Pawel Florkiewicz)