Poland

Poland was, as the Nazis saw it, "a state created a mere twenty years [before World War II] by the Allies in a draconian treaty in order to punish us." (AUDIO: Just War) When Germany invaded the country on 1 September 1939, they effectively started the War. (PROSE: Timewyrm: Exodus)

In 1583, John Dee and Edward Kelley visited Poland during their tour of Europe. (PROSE: Managra)

In 1976, two Polish priests who were members of the Order of Saint Peter pursued the last known European vampire to Los Angeles. (AUDIO: Minuet in Hell)

By the 1990s, Polish troops, including Sergeant Zbrigniev, were members of the United Kingdom branch of UNIT. (TV: Battlefield)

At least one human worker placed under mind control by the Sontarans in the ATMOS factory was an emigrant to the UK from Poland. (TV: The Sontaran Stratagem)

At some point in the 21st century, Poland was in economic crisis, and many Poles sought work in Eurozone countries such as the United Kingdom as illegal immigrants. (AUDIO: Hothouse)