Tannenberg is the German name for the formerly East Prussian, now Polish, city of Olsztynek[?]. It is still widely known by its German name due to two famous battles fought in its vicinity, in 1410 and 1914.
... of the term, the most common include:
1. A supporter of King Charles I of England during the English Civil War.
2. In the UK, a believer in the continued desirability ...