cox bazar bangladesh 18,000 rohingya muslims many sick bullet wound flee bad violence grip northwest myanmar least five years thousands stick bangladesh border scramble reach friday series coordinate attack rohingya insurgents security force north myanmar rakhine state ensue clash trigger rohingya exodus government evacuate thousands rakhine buddhists since attack 18,445 rohingya mostly women children register bangladesh international organization migration iom say wednesday desperate condition say sanjukta sahany run iom office southern town cox bazar near border big need food health service need shelter need least cover roof head sahany say many cross bullet injuries burn injuries aid workers report refugees give blank look question people traumatize quite visible unite nations condemn militant attack pressure myanmar protect civilian live without discrimination appeal bangladesh admit flee military counteroffensive least 109 people kill clash insurgents myanmar say militants also members security force civilians unite nations security council brief behind close doors wednesday escalate violence request britain lot concern situation country condemn violence call party de-escalate british u.n. ambassador matthew rycroft tell reporters brief treatment 1.1 million muslim rohingya myanmar big challenge face national leader aung san suu kyi accuse western critics speak minority long complain persecution rycroft say security council look suu kyi set right tone find compromise de-escalation necessary order resolve conflict rohingya deny citizenship myanmar regard illegal immigrants despite claim root date back centuries violence mark dramatic escalation conflict simmer since october similar much small series rohingya attack security post prompt fierce military response u.n. say security force probably commit crimes humanity situation terrify house burn people run away home parent children divide lose dead abdullah 25 rohingya region buthidaung tell reuters struggle hold back tear abdullah say four six hamlets village mee chaung zay burn security force prompt residents flee toward bangladesh among thousands terrify people leave village gather foot mayu mountain range together wife 5-year-old daughter abdullah bring sticky rice fetch plastic sheet empty water bottle prepare trek monsoon rain days 20-km 12-mile route mountains border wait relatives leave together family soon possible add myanmar officials say country right defend attack add security personnel tell keep innocent civilians harm mine explosions fight continue government say blame rohingya militants burn house flee mountains attack bangladesh already host 400,000 rohingya refugees flee buddhist-majority myanmar since early 1990s dhaka ask u.n. pressure myanmar treatment muslim minority say take least 4,000 people strand man land two countries temporary shelter stretch several hundred meter narrow strip naf river myanmar border fence tuesday reuters reporters saw women carry children sick people wade river narrow less 10 meter 11 yards bangladeshi border guard allow group six cross reach stack donate medicine many rohingya try cross sick least six die cross one aid worker say add refuse seek help fear catch send back shaheen abdur rahman doctor hospital cox bazar say 15 people admit since last week gunshot wound vary graze bleed lung four serious case send treatment nearby chittagong injuries also include fracture could suffer beat accidental fall flee say discriminate say rahman everyone come hospital whether bangladeshi bangladesh provide due service kuala lumpur capital neighbor muslim-majority malaysia police say arrest 155 roughly 1,200 mostly rohingya demonstrators protest renew violence tens thousands rohingya flee malaysia years valid travel identity paper graphic rohingya conflict click tmsnrt.rs/2gjxodv thousands rohingya flee border myanmar violence flare