Zelenskyy joins Canadian Parliament's ovation to 98-year-old veteran who fought with Nazis

Zelenskyy wasn't in the videos I saw earlier today (just the Speaker, the House, and Hunka), but I've noticed the fist pumping gesture Zelenskyy is doing in that picture seems to be a mirror image of the gesture Hunka himself does during the applause (like one of the two did it first and the other is returning the gesture). :/