Nearly 130 people reached relative safety after sheltering for weeks in dark bunkers under the Azovstal plant, under constant bombardment, with dwindling food.
The agency has calculated that 15 million people have died as a result of the pandemic, far more than earlier estimates, but has yet to release those numbers.
Long after the fighting ends, any prosecutions and trials arising from it could be barely beginning. Here is a look at the complexities of bringing aggressors to justice.