This week the war in Yemen enters its fourth year. What makes this conflict so heartbreaking is its cruelty, the warring factions deliberately targeting civilians and civilian infrastructure. Some 22 million people, are in need of immediate humanitarian assistance.

It’s been over 10 years since the crisis in Darfur, but ongoing violence has made it difficult for Sudanese refugees in Chad to return home.

The Rohingya refugee population in the Bangladesh camps has tripled since last monsoon season. Between 100,000 and 150,000 refugees are at extreme risk, living in flimsy shelters in areas prone to flooding and landslides.