Yuri Pisarenko, whose grandson was killed in the war, stands in front of the memory wall in Kyiv on Tuesday, June 13, 2023. Pisarenko was there to replace a faded photograph of his grandson.

KYIV, Ukraine - Yuri Pisarenko reaches high up on the Memory Wall of the Fallen Defenders of Ukraine, pulls down a faded portrait of his grandson and reverently puts an identical photo in its place.