Can a country go broke

I bought gasoline and military and now I went to 5 tril debt. Now down to 3.8 tril

I think you've answered your own question.

Yes, countries can go broke and (depending on the situation) it might be better to re-roll. If you're making progress on the debt, it's possible to crawl out of it.

Nuclear electric power out of it

36.99 employment Still can't build a company. Its been two days.-789 cash. 1.8 T debt