Humanitarian chief Valerie Amos (centre), on a visit in December 2012 to the the Ma Gyee Myaing camp in Sittwe Town, Myanmar, where displaced from Rakhine state are hosted. Photo: UNOCHA/David Ohana By UN News January 23, 2014 The United Nations humanitarian chief on Thursday voiced deep concern about reports of alarming levels of violence in Myanmar’s Rakhine state, including the killing of many civilians and a policeman, and called for an immediate investigation by the authorities. “I ask the Government of Myanmar to take all necessary measures to ensure the full protection of all civilians and to enable safe and continued access by humanitarian staff to the affected areas in order to assess needs and provide emergency assistance to all those affected by the recent violence,” Valerie Amos, the Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator, said in a statement . “I also ask the Government to immediately launch an impartial inve