dhaka senior unite nations official say sunday would raise issue persecution myanmar rohingya minority especially sexual violence torture international criminal court icc pramila patten special representative secretary- general sexual violence conflict also say around 10 million need immediately deliver specialist service survivors gender-based violence patten speak bangladeshi capital three-day visit cox bazar region near border myanmar meet women girls among hundreds thousands rohingya seek refuge bangladesh follow crackdown myanmar military predominantly muslim minority return new york brief raise issue prosecutor president icc whether myanmar military hold responsible atrocities patten say visit several camp sexual violence command orchestrate perpetrate arm force myanmar otherwise know tatmadaw rape act weapon genocide say would brief u.n. secretary-general situation cox bazar office annual report present security council march would include dedicate section myanmar patten say brutal act sexual violence occur context collective persecution include kill adults children torture mutilation burn loot villages widespread threat use sexual violence driver push factor force displacement massive scale calculate tool terror aim extermination removal rohingya group say form sexual violence consistently hear survivors include gang-rape multiple soldier force public nudity humiliation sexual slavery military captivity one survivor captivity 45 days myanmar army patten say since first mass influx refugees bangladesh august gender-based violence specialists deliver service 1,644 survivors sexual gender-based violence although tip iceberg need full fund humanitarian crisis international donor community burden heavy bear government bangladesh alone add call 10 million international fund patten say deny access myanmar myanmar warn wednesday scold deliver u.n. security council could seriously harm talk bangladesh repatriate 600,000 rohingya flee myanmar rakhine state since aug. 25. unite nations denounce violence past 10 weeks classic example ethnic cleanse drive rohingya muslims buddhist majority myanmar accusation myanmar reject u.n. official say raise sexual violence rohingya icc