<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.jimbo la abyei liko katika mpaka wa sudan na jirani yake upande wa kusini, nchi ambayo imepata uhuru wake julai 2011.  <response>: the area of abyei is contested between the north of sudan and the south - southern sudan voted to become an independent state in january 2011. 