 But here at a clinic in Maryland in the United States, at least 40 Ukrainian soldiers have received prosthetic devices paid for through charitable donations. And for Oleg, being able to heal has also given him back a sense of hope. The first time that you were able to put legs on, what was that feeling like? It felt like when you haven't eaten for a long time and then finally you have food. It was a huge joy. I was on top of the world.