Translation of interminable in German

So she and I went to the food store to buy some lunch. However, the store had almost no food and one could pay in local currency or in US dollars. One could really see the country's poor economy.
I would like to mention the conflict on the balkan, which has been going on for centuries. Both fought for religion and for land. During the fighting the hatred grew and stereotypes were built.
We spent the entire day doing nothing, just waiting for the night train which would take us into the northern mountain area of Vietnam, close to the Chinese border. The train left at around ten.