You are cordially invited to the LITHPEX-POLPEX 2010 Exhibit in commemoration of: The Battle of Žalgiris / Grunwald / Tannenberg 600th Anniversary The Battle of Žalgiris (Grunwald) or Battle of Tannenberg was fought on July 15, 1410, during the … [Read more...] about LITHPEX-POLPEX 2010