(20) The Committee also recommends that the State party systematically collect disaggregated data on refugee, asylum-seeking and migrant children within its jurisdiction who may have been involved in hostilities abroad.
(20) 委员会也建议缔约国系统收集管辖范围内可能已在国外卷入敌对活动的难民、申请庇护和移民儿童的分类数据。