American Ninja 4 which was on Spike tv earlier today. This movie is a clusterfuck full of cliches from the time period: there is the evil middle eastern dictator who says "Allah" everytime he speaks, there is the crazy british bad guy that says "Bloody hell" everytime something goes wrong, the ninja leader wears an eye patch and ninja foot soldiers are color coded due to rank or something. And the big climax at the end of the movies has ninjas vs mad max extras armed with big guns....from Ollie North.
This movie is at the bottom of the barrel of 80's-90's war b-movie genre which would include classics like Commando, Missing in Action, Delta Force, Navy Seals.