Poland is a country in Central Europe. Its official name is Republic of Poland. It is on the east of Germany (along Oder and Lusatian Neisse). The Czech Republic and Slovakia are to the south, Ukraine and Belarus to the east, and the Baltic Sea, Lithuania, and the Russian exclave Kaliningrad to the north. The total land area of Poland is about 312,679 km2 (120,728 square miles), slightly larger than Oman. This makes Poland the 77th largest country in the world with over 38.5 million people.

Arizona is a state in the southwestern region of the United States. It is also part of the Western and the Mountain states. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona shares the Four Corners region with Utah, Colorado, and New Mexico; its other neighboring states are Nevada and California to the west and the Mexican states of Sonora and Baja California to the south and southwest.