HANDOUT - 26 April 2026, Ukraine, Lviv: IAEA Director General Rafael Grossi takes part in the opening of a new permanent exhibition at the National Chornobyl Museum "Chornobyl: People and Meanings" On the occasion of the 40th anniversary of the Chornobyl disaster. Photo: -/Ukrainian Presidency/dpa - ATTENTION: editorial use only and only if the credit mentioned above is referenced in full