Andrew Mews, head of the Doctors Without Borders mission in North Kivu province, told VOA its two-month operation of providing treatment to the displaced population came to abrupt end on Tuesday when violence escalated in and around the town of Walikale. According to Mews, the initial attack came from a local rebel militia called Rahiya Mutomboki, which is fighting against the Congo-based Rwandan Hutu rebel group known as FDLR.驻北部基伍省无国界医生组织的负责人安德鲁·梅兹在接受VOA采访时表示,由于瓦利卡莱镇及周边地区的暴乱不断升级,对难民进行为期2个月的医疗救助工作在周二突然被迫中止。据梅兹所述,最先发动袭击的是当地的一个叫做Rahiya Mutomboki的反叛民兵组织,该组织正与驻扎在刚果的胡图族族反叛组织----解放卢旺达民主力量(FDLR)交战。_________________________________.Mohammed Yusuf for VOA News, Nairobi.穆罕默德·约瑟夫在内罗毕为您带来VOA新闻。