At home / away at war.
Responses (1)
Here is a list of all the filming locations per IMDB...
Slovenia
Italy
Croatia
San Rafael, California, USA (exterior reshoots)
Skywalker Ranch, San Rafael, California, USA
Czech Republic
Hamilton Air Force Base, Novato, California, USA (airfield)
Prague Studios, Prague, Czech Republic (studio)
Kerner Optical Sound Stages, San Rafael, California, USA (reshoots)
It's been awhile but I believe the movie is set in Italy and surrounding Europe so I would say it's pretty close