Humanitarian work. We (Seanbonner_usa and I) went over early days in the war. We were boots on the ground for about 2 mos helping. Primarily I had a strategy I called "No empty trucks." I would drive in medical and humanitarian supplies (even dog food sometimes) to the frontlines, then I would rescue people who needed to flee the fighting. So supplies in, refugees out. That was critical during the early stage of the war, and candidly some of the most important work I have ever done.

Short answer is a little bit of everything and a lot of work. The longer answer is delivering humanitarian aid and advising elements of the Ukrainian military.