It is from a northern country, 19 built in all, this 1 was the only one with this engine and it was made for and sold to the air force of a neighboring country. The constructor is a "household" name, at least to the users of this forum, but he was not from the country in which it was built... in fact, he and another household name constructor colleague founded this company... and this is a wiki picture. This should help a bit, right?