Zelensky, a professional entertainer for much of his adult life, knows the power of symbolism, and he’s certainly working that. But he’s also earning the power of his appearance through his steadfastness. If he had fled at the beginning, he could have showed up in full military garb and it wouldn’t have worked. Probably quite the opposite.

Zelensky doesn’t try to cosplay as an actual soldier. He’s not out there looking like a member of the British royal family in a garish uniform studded with every medal imaginable. Instead, he shows solidarity with the soldiers and the regular Ukrainians fighting for their country by wearing an unadorned military green. While he’s not regularly at the front lines, and, again, isn’t pretending to be, he is very intentionally serving as a reminder to the world of the people who are there.

And today, he has brought that reminder to Washington, D.C., just as Congress prepares to vote on a government spending bill that includes nearly $45 billion in funding for Ukraine. The U.S. politicians Zelensky encounters may be wearing traditional power suits, but by not joining them in that, he’s making a power move.