UNICEF : More than 320 children killed and 1,500 injured since start of violence . More than 320 children have been killed and 1,500 injured in Gaza since the current conflict began more than three weeks ago , she says , a situation she has described as tragic and unacceptable . # ##a 's chief executive says children bearing brunt of violence . Children took lives of newborn ##s and their mothers , she said .
UNICEF : More than 320 children killed and 1,500 injured since start of violence . # ##a 's chief executive says children bearing brunt of violence . Children took lives of newborn ##s and their mothers , she said .