Message by UN SG António Guterres on the International Day for Disaster Reduction 2018
讲话致辞
讲话致辞
讲话致辞
双语：奥德蕾·阿祖莱总干事2018年国际减灾日致辞
Message by UNESCO DG Ms. Audrey Azoulay on the International Day for Disaster Reduction 20...