Russia-Ukraine conflict one year on: The human cost

Editor's note: As the Russia-Ukraine conflict started one year ago, humanitarian crises have occurred in many areas in the world. Many people have been touched by the conflict in varying ways, such as displacement or food shortage. Here are some of the ways in which people have been most severely affected.

The United Nations High Commissioner for Refugees said more than 8 million refugees had fled Ukraine for other European countries as of Feb 15.