Which country produces spaghetti bolognese?

There's a bit of a misunderstanding here! "Spaghetti bolognese" isn't a dish produced by a specific country. It's a combination of two things:

* Spaghetti: A type of long, thin pasta, originating in Italy.

* Bolognese sauce: A meat-based sauce, originating in the city of Bologna, Italy.

While the ingredients are both Italian, "Spaghetti bolognese" is a dish that evolved in other countries, particularly in the United States and the United Kingdom. It's not a traditional dish found in Bologna, Italy.

In Bologna, the sauce is typically served with tagliatelle pasta, not spaghetti.