At 47 minutes Ben Edwards is yelling at the SEAL Commander after being dismissed and clearly being insubordinate. This would not be tolerated and it's highly doubtful a seasoned SEAL Chief like Edwards would behave in this manner. In the real world he would have been punished.
In Season 1, Episode 1 at 15:59, a German flag is clearly visible on the right side of a tent, indicating it belongs to the German contingent. However, the soldier sitting in front of the tent is wearing a Romanian flag patch on his arm and a Romanian desert camouflage uniform. In reality, NATO camps are strictly divided by national sectors, and national flags on tents would not be mixed with soldiers from another country.