The March 31st episode demonstrated how little the writers know about Poland and Polish history. I am sure that CBS will receive numerous angry letters due to this episode, which degraded Poland and it's foreign policy.
The writers also carelessly named one of the main Polish characters, "Lana", which is clearly NOT a Polish first name.
Another gaff just happened while speaking about pierogi. The character, Lana just recalled pierogi she ate at a restaurant, Ludamere's....DEFINITELY NOT A RESTAURANT LOCATED IN POLAND.
If the writer's are going to write about a country they have zero knowledge of...FIND AN EXPERT so you don't make insulting mistakes!
Poland is not Russia, so please don't compare the two and assume they are the same.