Cowboys and Cossacks (S02E14)

Harm, Mac, and Bud find themselves on sea duty, tasked with observing a joint military exercise between U.S. and Russian naval forces. However, the situation escalates dramatically when the rival captains, fueled by their Cold War rivalry, decide to turn the exercise into a real conflict. With both captains intent on settling their scores, they are willing to risk everything, even the lives of their crews. Harm and Bud must step in to prevent what could spiral into a catastrophic World War III as they navigate the chaos aboard the clashing ships.