The country’s Civil Aviation Authority suspended flights that had been scheduled at 4 airports on Saturday, and public transport expert services from the Hanoi were being suspended, information media described.V??n h?c gi?y kh?ng l? v?i h?n one thousand con h?c gi?y v?i nhi?u màu s?c s?c s? khác nhau ?ang là ??a ?i?m s?ng ?o m?i n?i trong ch?