Meritxell Relano, UNICEF representative in Yemen, speaks during a press conference at the UNICEF office in Sanaa, Yemen, on Jan. 16, 2018. More than 3 million children have been born in Yemen since conflict escalated in March 2015, and they've since faced violence, displacement, disease, poverty, under-nutrition not to mention lack of access to water, health care and education, according to a UNICEF report released Tuesday. (Xinhua/Mohammed Mohammed)