Since 25 August 2017, Bangladesh has seen an unprecedented arrival of Rohingya refugees fleeing violence in Myanmar’s Rakhine State. Those who have fled speak of seeing children targeted for brutal sexual violence, and killed and maimed indiscriminately.

Before March 2015, life for children in Yemen was not without challenges: nearly half of young children suffered from stunting or chronic malnutrition. Many children were at risk of abuse, exploitation and violence from, for example, child marriage, recru