Kate Middleton appeared to be fighting back tears over the Ukraine crisis while visiting London's Ukrainian Cultural Centre with Prince William.
The Duchess of Cambridge joined her husband to learn about the efforts being made to support Ukrainians in the UK across Europe, reports the Daily Mail.
The couple revealed that their children have been asking them questions about the conflict as they met with members of the Ukrainian community and volunteers.
The Cambridges offered assistance from their charity for young people and children suffering trauma and mental health problems due to the conflict, revealing their eldest children George, 8, and Charlotte, 6, had been asking questions about the tragedy.
"Ours have been coming home asking all about it," William said. "They are obviously talking about it with their friends at school."
He admitted it was difficult to discuss it with them, saying he had to "choose my words carefully to explain what is going on".
William and Kate took part in sorting and packaging donated items and spoke with the CEO of the Disasters Emergency Committee Saleh Saeed to learn more about the ongoing conflict.