Since 24 February 2022, Russia's full-scale aggression against Ukraine has led to widespread death, suffering and destruction. The war has been marked by documented war crimes, including torture, inhumane treatment, and sexual violence. The aggression has also inflicted extensive and profound damage on buildings and critical infrastructure across nearly every region of the country. The establishment of the Register of Damage Caused by the Aggression of the Russian Federation against Ukraine is a significant international effort to build a mechanism that will address the consequences of the aggression on Ukraine and its people.