 rian aid workers wey dem kill for Rann attack be brave pipo wey dey help odas UN oga 2 March 2018 Wia dis foto come from, Getty Wetin we call dis foto, Dis na di second time Boko Haram don attack dis week after dem attack Adamawa state two days ago Na four United Nations aid workers die for Nigeria after pipo wey dem suspect say dem be Boko Haram attack Rann community wey dey Kala Balge local government for Borno state, northeast of di country. 