UNICEF in action

Almost four years of fighting have taken a devastating toll on the people of Yemen, and children have suffered most of all.

Displaced by civil war as a child, Salva Dut founded a nonprofit that's building communities and helping to strengthen a young nation.

Less likely to start school and often abandoned by their governments, children with disabilities are among the world's most marginalized groups.

New technologies are making the difference in fending off disease, malnutrition and sexual attacks — and they're giving kids a voice.