Papers Please: The Six Year War

The year is 1978, the Six Year War, at the time, the Arstotzkan-Kolechian war up until the war's end in 1981 is raging between Arstotzka and Kolechia, hostilities are high, the countries of Obristan, Republia, Antegria and Impor have their borders very fortified and Kolechian and Arstotzkan refugees are constantly checked, little negotiations are made, it's unknown how much hope do the people of these two countries have. Feel free to add up things, maybe request them.