At least 35 people, including nine children, were killed in an air raid that released "toxic gas" on the rebel-held Syrian town of Khan Sheikhun on Tuesday, a monitor said.
Syria’s civil war has raged on for nearly six years. The UN children’s agency says a record number of children were killed in Syria last year. More than a third of them in or near a school.
Hind Safaa has returned to her hometown of Qaraqosh in northern Iraq after Islamic State fighters were pushed out of the town.