The United Nations peacekeeping mission in Mali said it was investigating allegations in which dozens of people were massacred in the centre of the country. A video circulating on social media since Thursday shows dozens of badly-burned bodies with their eyes blindfolded and their hands bound together. Some of them appear to have holes in the back of their heads. An official in central Mali, who asked not to be named, said “the video shows the bodies of 35 men that were found on Tuesday night in the rural commune of Diabaly, an area where Islamist militants have been battling Malian soldiers. …