The Winter War (1989) - IMDb Pretty dang good. Apparently I watched the original full-length Dutch version, with subtitles...it was about 3 hours long.
Pretty good, except the ending....hard to believe that even the Marines, after fighting off aliens for over 24 hours (and being on maneuvers prior to that) would pop a couple of rounds in a clip and head back out. One would think they'd be dead on their feet.