sittwe myanmar around 120,000 displace people mostly rohingya muslims camp myanmar rakhine state receive food supply healthcare u.n. aid group suspend operations follow government accusations support insurgents nearly 400 people die fight far north state rohingya militants attack police post army base week ago provoke major army counteroffensive impact conflict spread include state capital sittwe south 90,000 rohingya live camp since outbreak communal violence rock city 2012 kill nearly 200 people 30,000 rohingya house camp elsewhere state small number ethnic rakhine buddhists displace 2012 violence also live separate camp result disruption activities central rakhine state many people currently receive normal food assistance primary healthcare service severely disrupt say pierre peron spokesman unite nations office coordination humanitarian affairs ocha u.n. international aid group already evacuate non-critical staff north state amid intensify fight office national leader aung san suu kyi repeatedly publish picture world food programme wfp energy biscuits allegedly find insurgent camp suu kyi office also say investigate aid group support insurgents one incident contractors work wfp u.n. agency refuse carry food camp sittwe elsewhere staff international aid group run clinics inside large densely populate camp also afraid show work lead closure facilities u.n. source aid workers tell reuters local staff afraid intimidate rakhine buddhist hardliners worry attack muslims source say sanitation also major problem contractors clean latrines camp also refuse work latrines overflow monsoon rain increase risk cholera waterborne diseases say treatment myanmar roughly 1.1 million rohingya long complain persecution buddhist majority myanmar big challenge face suu kyi top u.n. human right official zeid ra ad al-hussein criticize suu kyi office irresponsible suggestions aid agencies may assist rohingya militants call arakan rohingya salvation army arsa wfp aid arsa terrorists myanmar govt ask wfp aid civilian terrorists rakhine myanmar say suu kyi spokesman zaw htay tweet thursday tin maung swe secretary rakhine state government confirm workers refuse work wfp laborers carry wfp food bag want contract people make contract wfp refuse work say add residents disgust organization follow government accusations tin maung swe also say government try find different way support organization rakhine buddhist leaders long bemoan presence international agencies accuse favor rohingya aid offices sittwe sack 2014 riot discovery suspect militant camp july 30 wfp-branded biscuits intend malnourish children stoke tensions even last week attack accusations u.n. spread social media nationalist hardliners stoke fear another outbreak communal violence state long divide along religious ethnic line international aid agencies operate myanmar issue statement thursday condemn insurgent attack subsequent violence urge stakeholders cease spread misinformation ocha peron say disruption already felt humanitarian aid normally go vulnerable people good reason depend say addition closure camp clinics rohingya refer main hospital sittwe serious complaints find hard travel say hospital chief doctor kyaw naing win constraints come hospital tight security control recent clash say add hospital discriminate kyaw naing win say arrange state government provide security 17 muslim patients discharge hospital thursday even recent violence rohingya camp residents face severe restrictions movements around sittwe talk government relief agencies schedule next week aid group source tell reuters possible solutions might include government provide security escort food convoy add story refiled remove extraneous word paragraph exclusive displace rohingya camp face aid crisis myanmar violence