IG Factbook: "Poland's history as a state begins near the middle of the 10th century. By the mid-16th century, the Polish-Lithuanian Commonwealth ruled a vast tract of land in central and eastern Europe. During the 18th century internal disorders weakened the nation, and in a series of agreements between 1772 and 1795, Russia, Prussia, and Austria partitioned Poland, among themselves. Poland regained its independence in 1918 only to be overrun by Germany and the Soviet Union in World War II. It became a Soviet satellite state following the war, but its government was comparatively tolerant and progressive. Labor turmoil in 1980 led to the formation of the independent trade union 'Solidarity' that over time, became a political force with over ten million members. Free elections in 1989 and 1990 won Solidarity control of the parliament and the presidency, bringing the communist era to a close. Poland joined NATO in 1999 and the European Union in 2004."
- Sometimes, in the Scenario Creator, adding an Airport to Poland causes a glitch where the Airport symbol is visibly missing.
|Countries in Plague Inc.|
|Africa||Algeria ▪ Angola ▪ Botswana ▪ Egypt ▪ Libya ▪ Madagascar ▪ Morocco ▪ South Africa ▪ Sudan ▪ Zimbabwe ▪ Central Africa ▪ East Africa ▪ West Africa|
|Asia||Afghanistan ▪ China ▪ India ▪ Indonesia ▪ Iran ▪ Iraq ▪ Japan ▪ Kazakhstan ▪ Korea ▪ Pakistan ▪ Philippines ▪ Saudi Arabia ▪ Central Asia ▪ Middle East ▪ S.E Asia|
|Europe||Finland ▪ France ▪ Germany ▪ Iceland ▪ Italy ▪ Norway ▪ Poland ▪ Russia ▪ Spain ▪ Sweden ▪ Turkey ▪ UK ▪ Ukraine ▪ Balkan States ▪ Baltic States ▪ Central Europe|
|North America||Canada ▪ Greenland ▪ Mexico ▪ USA ▪ C. America ▪ Caribbean|
|South America||Argentina ▪ Bolivia ▪ Brazil ▪ Colombia ▪ Peru|
|Oceania||Australia ▪ New Guinea ▪ New Zealand|