 Insiguro yisanamu, Iyo ndege yibyicaro bine yo mu bwoko bwa Sling 4 yateranyijwe nitsinda ryabanyeshuri 20 baturuka mu miryango yamikoro atandukanye Megan yanavuze ko kubera ibibazo bya politiki biri muri Sudani muri iki gihe, bari bafite impungenge zo kunyura hejuru yikirere cyayo. 